-- card: 3030 from stack: in
-- bmap block id: 4891
-- flags: 4000
-- background id: 2751
-- name: Calc
----- HyperTalk script -----
on opencard
  global onedot
  hide button "RPN Calc"
  hide card field "M0"
  hide card field "M9"
  put empty into card field "M0"
  put empty into card field "M9"
  put "" into it
  if card field "Name" = "" or card field "Pname" = "" then
    ask "Enter your name"
    if it = "" or it = " " then
      go home
      exit opencard
    end if
    put "User is: " & it into card field "Name"
    put "  " & last word of it into card field "Pname"
    set userlevel to 4
    doMenu "Compact Stack"
    set userlevel to 2
  end if
  hide card field "List"
  hide card field "xtest"
  -- RESET FOLLOWING FOR DISTRIBUTION
  -- set userLevel to 2
  -- hide menubar
  put 0 into onedot
end opencard

function tolabel L
global pos
put 2 into temp
put field "list" of card "PG" into list
put line temp of list into t
repeat while t <> ""
  if first char of first word of t = "#" and second char of first word of t = L then
    put temp into pos
    return 1
  end if
  add 1 to temp
  put line temp of list into t
end repeat
return 0
end tolabel

on passby
  global pos
  put pos + 1 into pos
  put line pos of field "list" of card "PG" into temp
  if temp = "GTo" or temp = "Inv" then
    put pos + 1 into pos
  end if
end passby

function memop m
global mtask, prog
if prog = 1 then
  put return & "'" & second char of m after last line of field "list" of card "PG"
end if
put 1 into r
if mtask = "s" then
  put line 4 of card field "Regs" into card field m
else if mtask = "r" then
  pushup
  put card field m into line 4 of card field "Regs"
else if mtask = "s+" then
  add line 4 of card field "Regs" to card field m
else if mtask = "c" then
  put "" into card field m
else
  show card field m
  put 0 into r
end if
put "" into mtask
return r
end memop

function fact z
global nform
set numberFormat to "0.000000000000000000000000"
put 1 into m
repeat while z > 1
  put (z * m) into m
  put (z - 1) into z
end repeat
if z < 1 then put Gm(z) * m into m
set numberFormat to nform
return m
end fact

function Gm x  -- from "Handbook of Mathematical Functions"
-- edited by M. Abramowitz and I. Segun, Dover Publ.
set numberFormat to "0.000000000000000000000000"
put (((((((x*.035868343 - .193527818)*x+.482199394)*x-.756704078)* x+.918206857)*x-.897056937)*x+.988205891)*x-.577191652)*x+1 into Result
return Result
end Gm

function hlp m
if the optionKey is down then
  put card field "Regs" into temp
  put m into card field "Regs"
  wait until the optionKey is up
  put temp into card field "Regs"
end if
return 1
end hlp

on idle
  if last word of card field "Name" <> last word of card field "Pname" then
    go Home
  else
    if the userLevel <> 5 then hide menuBar
    pass idle
  end if
end idle





-- part 1 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=16 top=26 right=56 bottom=53
-- title width / last selected line: 0
-- icon id / first selected line: 1011 / 1011
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Home
----- HyperTalk script -----
on mouseUp
  visual effect iris close
  go home
end mouseUp




-- part 2 (field)
-- low flags: 00
-- high flags: 0002
-- rect: left=71 top=71 right=135 bottom=253
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Regs
----- HyperTalk script -----
on mouseUp
  put the mouseLoc into card field M1
end mouseUp



-- part 3 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=71 top=209 right=226 bottom=101
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: '7
----- HyperTalk script -----
on mouseUp
  global prog
  check
  put "7" after last char of line 4 of card field "Regs"
  if prog = 1 then
    put return & "'7" after last line of field "list" of card "PG"
  end if
end mouseUp



-- part 4 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=71 top=230 right=246 bottom=101
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: '4
----- HyperTalk script -----
on mouseUp
  global prog
  global mtask
  if mtask <> "" then
    get memop("M4")
    exit mouseUp
  end if
  check
  put "4" after last char of line 4 of card field "Regs"
  if prog = 1 then
    put return & "'4" after last line of field "list" of card "PG"
  end if
end mouseUp



-- part 5 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=71 top=250 right=265 bottom=101
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: '1
----- HyperTalk script -----
on mouseUp
  global prog, mtask
  if mtask <> "" then
    get memop("M1")
    exit mouseUp
  end if
  check
  put "1" after last char of line 4 of card field "Regs"
  if prog = 1 then
    put return & "'1" after last line of field "list" of card "PG"
  end if
end mouseUp



-- part 6 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=71 top=268 right=284 bottom=101
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: '0
----- HyperTalk script -----
on mouseUp
  global prog, mtask
  if mtask <> "" then
    get memop("M0")
    exit mouseUp
  end if
  check
  put "0" after last char in line 4 of card field "Regs"
  if prog = 1 then
    put return & "'0" after last line of field "list" of card "PG"
  end if
end mouseUp



-- part 7 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=107 top=268 right=284 bottom=137
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: .
----- HyperTalk script -----
on mouseUp
  global prog
  check
  if offset(".",line 4 of card field "Regs") = 0 then
    put "." after last char of line 4 of card field "Regs"
  end if
  if prog = 1 then
    put return & "." after last line of field "list" of card "PG"
  end if
end mouseUp



-- part 8 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=107 top=250 right=265 bottom=137
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: '2
----- HyperTalk script -----
on mouseUp
  global prog
  global mtask
  if mtask <> "" then
    get memop("M2")
    exit mouseUp
  end if
  check
  put "2" after last char of line 4 of card field "Regs"
  if prog = 1 then
    put return & "'2" after last line of field "list" of card "PG"
  end if
end mouseUp



-- part 9 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=107 top=230 right=246 bottom=137
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: '5
----- HyperTalk script -----
on mouseUp
  global prog
  check
  put "5" after last char of line 4 of card field "Regs"
  if prog = 1 then
    put return & "'5" after last line of field "list" of card "PG"
  end if
end mouseUp



-- part 10 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=107 top=209 right=226 bottom=137
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: '8
----- HyperTalk script -----
on mouseUp
  global prog
  check
  put "8" after last char of line 4 of card field "Regs"
  if prog = 1 then
    put return & "'8" after last line of field "list" of card "PG"
  end if
end mouseUp



-- part 11 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=142 top=209 right=226 bottom=172
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: '9
----- HyperTalk script -----
on mouseUp
  global prog, mtask
  if mtask <> "" then
    get memop("M9")
    exit mouseUp
  end if
  check
  put "9" after last char of line 4 of card field "Regs"
  if prog = 1 then
    put return & "'9" after last line of field "list" of card "PG"
  end if
end mouseUp



-- part 12 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=142 top=230 right=246 bottom=172
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: '6
----- HyperTalk script -----
on mouseUp
  global prog
  check
  put "6" after last char of line 4 of card field "Regs"
  if prog = 1 then
    put return & "'6" after last line of field "list" of card "PG"
  end if
end mouseUp



-- part 13 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=142 top=250 right=265 bottom=172
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: '3
----- HyperTalk script -----
on mouseUp
  global prog
  global mtask
  if mtask <> "" then
    get memop("M3")
    exit mouseUp
  end if
  check
  put "3" after last char of line 4 of card field "Regs"
  if prog = 1 then
    put return & "'3" after last line of field "list" of card "PG"
  end if
end mouseUp



-- part 14 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=142 top=268 right=285 bottom=182
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: E
----- HyperTalk script -----
on mouseUp
  global flag
  global prog
  if prog = 1 then
    put return & "E" after last line of field "list" of card "PG"
  end if
  if flag = 1 then
    pushup
    put line 3 of card field "Regs" into line 4 of card field "Regs"
  end if
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Enters a value into the x register so that the next value" & " will lift the stack.")
end mouseWithin


-- part 15 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=189 top=250 right=267 bottom=219
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: +
----- HyperTalk script -----
on mouseUp
  global nform
  global prog
  if prog = 1 then
    put return & "+" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  put line 3 of card field "Regs" + line 4 of card field "Regs" into r
  set numberFormat to nform
  put r into line 4 of card field "Regs"
  funcdrop
end mouseUp

on mouseWithin
  get hlp("Adds y to x.")
end mouseWithin


-- part 16 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=189 top=229 right=247 bottom=219
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: -
----- HyperTalk script -----
on mouseUp
  global nform
  global prog
  if prog = 1 then
    put return & "-" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  put line 3 of card field "Regs" - line 4 of card field "Regs" into r
  set numberFormat to nform
  put r into line 4 of card field "Regs"
  funcdrop
end mouseUp

on mouseWithin
  get hlp("Subtracts x from y.")
end mouseWithin


-- part 17 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=189 top=208 right=226 bottom=219
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: *
----- HyperTalk script -----
on mouseUp
  global nform
  global prog
  if prog = 1 then
    put return & "*" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  put line 4 of card field "Regs" * line 3 of card field "Regs" into r
  set numberFormat to nform
  put r into line 4 of card field "Regs"
  funcdrop
end mouseUp

on mouseWithin
  get hlp("Multiplies x by y.")
end mouseWithin


-- part 18 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=188 top=187 right=205 bottom=218
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 256
-- line height: 16
-- part name: Ö
----- HyperTalk script -----
on mouseUp
  global nform
  global prog
  global error
  if prog = 1 then
    put return & "÷" after last line of field "list" of card "PG"
  end if
  if line 4 of card field "Regs" <> 0  and line 4 of card field "Regs" <> "" then
    set numberFormat to "0.000000000000000000000000"
    put line 3 of card field "Regs" / line 4 of card field "Regs" into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
    funcdrop
  else
    put 1 into error
    beep
  end if
end mouseUp

on mouseWithin
  get hlp("Divides y by x.")
end mouseWithin



-- part 19 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=188 top=166 right=184 bottom=218
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 256
-- line height: 16
-- part name: Ã
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  global error
  if prog = 1 then
    put return & "√" after last line of field "list" of card "PG"
  end if
  if line 4 of card field "Regs" >= 0 then
    set numberFormat to "0.000000000000000000000000"
    put sqrt(line 4 of card field "Regs") into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  else
    put 1 into error
    beep
  end if
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Puts square root of x into x.")
end mouseWithin



-- part 20 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=260 top=230 right=248 bottom=292
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Rdn
----- HyperTalk script -----
on mouseUp
  global prog
  global flag
  if prog = 1 then
    put return & "Rdn" after last line of field "list" of card "PG"
  end if
  put line 4 of card field "Regs" into temp
  delete line 4 of card field "Regs"
  put return before first char of line 1 of card field "Regs"
  put temp into line 1 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Rolls calculator stack down, with x --> t")
end mouseWithin


-- part 21 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=260 top=187 right=205 bottom=292
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: x-y
----- HyperTalk script -----
on mouseUp
  global prog
  global flag
  if prog = 1 then
    put return & "x-y" after last line of field "list" of card "PG"
  end if
  put line 4 of card field "Regs" into temp
  put line 3 of card field "Regs" into line 4 of card field "Regs"
  put temp into line 3 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Exchanges the values in the x and y registers.")
end mouseWithin



-- part 22 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=224 top=269 right=286 bottom=254
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: clrx
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 1 then
    put return & "clrx" after last line of field "list" of card "PG"
  end if
  put "" into line 4 of card field "Regs"
end mouseUp

on mouseWithin
  get hlp("Clears only the x register.")
end mouseWithin



-- part 23 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=398 top=145 right=163 bottom=429
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: R-D
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  if prog = 1 then
    put return & "R-D" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  put line 4 of card field "Regs" * 180 / pi into r
  set numberFormat to nform
  put r into line 4 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Assumes x is in radians and converts to degrees.")
end mouseWithin



-- part 24 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=260 top=145 right=163 bottom=291
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: inv
----- HyperTalk script -----
on mouseUp
  global prog
  global invflg
  if prog = 1 then
    put return & "inv" after last line of field "list" of card "PG"
  end if
  put 1 into invflg
  show button "I"
end mouseUp

on mouseWithin
  get hlp("Sets up for inverse function of buttons in striped areas.")
end mouseWithin


-- part 25 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=295 top=145 right=163 bottom=326
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: sin
----- HyperTalk script -----
on mouseUp
  global invflg
  global flag
  global aflag
  global Result
  global nform
  global tmode
  global prog
  global error
  if prog = 1 then
    put return & "sin" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  if tmode = "deg" then
    put line 4 of card field "Regs" * pi / 180 into ang
  else
    put line 4 of card field "Regs" into ang
  end if
  if invflg = 0 then
    if tmode = "deg" then
      put line 4 of card field "Regs" * pi / 180 into ang
    else
      put line 4 of card field "Regs" into ang
    end if
    put sin(ang) into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  else
    put 0 into aflag
    put line 4 of card field "Regs" into temp
    if temp = "" or abs(temp) > 1 then
      beep
      put 1 into error
      exit mouseUp
    end if
    arcsin
    put Result into ang
    if tmode = "deg" then
      put ang * 180 / pi into r
    else
      put ang into r
    end if
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  end if
  put 1 into flag
  put 0 into invflg
  hide button "I"
end mouseUp

on mouseWithin
  get hlp("Sin of value in x, or arcsin if inv set.")
end mouseWithin



-- part 26 (field)
-- low flags: 81
-- high flags: 0002
-- rect: left=259 top=118 right=135 bottom=441
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: M1
----- HyperTalk script -----
on mouseUp
  hide card field "M1"
  hide card field "M2"
  hide card field "M3"
  hide card field "M4"
end mouseUp




-- part 27 (field)
-- low flags: 81
-- high flags: 0002
-- rect: left=259 top=102 right=119 bottom=441
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: M2
----- HyperTalk script -----
on mouseUp
  hide card field "M2"
  hide card field "M3"
  hide card field "M4"
end mouseUp



-- part 28 (field)
-- low flags: 81
-- high flags: 0002
-- rect: left=259 top=86 right=103 bottom=441
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: M3
----- HyperTalk script -----
on mouseUp
  hide card field "M3"
  hide card field "M4"
end mouseUp



-- part 30 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=223 top=145 right=163 bottom=254
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: chs
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  if prog = 1 then
    put return & "chs" after last line of field "list" of card "PG"
  end if
  set numberFormat to nform
  put - line 4 of card field "Regs" into line 4 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Changes the sign of the value in x.")
end mouseWithin


-- part 31 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=296 top=187 right=204 bottom=327
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Ln
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  global error
  if prog = 1 then
    put return & "Ln" after last line of field "list" of card "PG"
  end if
  if line 4 of card field "Regs" <> "" and line 4 of card field "Regs" <> 0 then
    set numberFormat to "0.000000000000000000000000"
    put ln(line 4 of card field "Regs") into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  else
    put 1 into error
    beep
  end if
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Natural log of x")
end mouseWithin




-- part 32 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=329 top=145 right=163 bottom=360
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: cos
----- HyperTalk script -----
on mouseUp
  global flag
  global aflag
  global invflg
  global nform
  global Result
  global tmode
  global prog
  global error
  if prog = 1 then
    put return & "cos" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  if invflg = 0 then
    if tmode = "deg" then
      put line 4 of card field "Regs" * pi / 180 into ang
    else
      put line 4 of card field "Regs" into ang
    end if
    put cos(ang) into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  else
    put 1 into aflag
    put line 4 of card field "Regs" into temp
    if temp = "" or abs(temp) > 1 then
      put 1 into error
      beep
      exit mouseUp
    end if
    arcsin
    put Result into ang
    if tmode = "deg" then
      put ang * 180 / pi into r
    else
      put ang into r
    end if
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  end if
  put 1 into flag
  put 0 into invflg
  hide button "I"
end mouseUp

on mouseWithin
  get hlp("cos of value in x, or arccos if inv flag set.")
end mouseWithin



-- part 33 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=433 top=187 right=205 bottom=464
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: log
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  global error
  if prog = 1 then
    put return & "log" after last line of field "list" of card "PG"
  end if
  if line 4 of card field "Regs" <> "" and line 4 of card field "Regs" <> 0 then
    set numberFormat to "0.000000000000000000000000"
    put ln(line 4 of card field "Regs")*.43429448190325182765 into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  else
    put 1 into error
    beep
  end if
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Log to the base 10 of the value in x.")
end mouseWithin




-- part 34 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=432 top=145 right=163 bottom=462
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: D-R
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  if prog = 1 then
    put return & "D-R" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  put line 4 of card field "Regs" * pi / 180 into r
  set numberFormat to nform
  put r into line 4 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Assumes x is in degrees and converts to radians.")
end mouseWithin



-- part 35 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=329 top=187 right=205 bottom=360
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: exp
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  if prog = 1 then
    put return & "exp" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  put exp(line 4 of card field "Regs") into r
  set numberFormat to nform
  put r into line 4 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Calculates e to the power in x")
end mouseWithin



-- part 36 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=363 top=145 right=163 bottom=394
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: tan
----- HyperTalk script -----
on mouseUp
  global flag
  global invflg
  global nform
  global tmode
  global prog
  if prog = 1 then
    put return & "tan" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  if invflg = 0 then
    if tmode = "deg" then
      put line 4 of card field "Regs" * pi / 180 into ang
    else
      put line 4 of card field "Regs" into ang
    end if
    put sin(ang) into t1
    put cos(ang) into t2
    put t1/t2 into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  else
    put atan(line 4 of card field "Regs") into ang
    if tmode = "deg" then
      put ang * 180 / pi into r
    else
      put ang into r
    end if
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  end if
  put 1 into flag
  put 0 into invflg
  hide button "I"
end mouseUp

on mouseWithin
  get hlp("tan of value in x, or arctan if inv flag set.")
end mouseWithin



-- part 37 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=466 top=187 right=205 bottom=495
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: alg
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  if prog = 1 then
    put return & "alog" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  put exp(line 4 of card field "Regs" / .43429448190325182765) into r
  set numberFormat to nform
  put r into line 4 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Calculates 10 to the power in x.")
end mouseWithin



-- part 38 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=223 top=166 right=184 bottom=254
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: 1/x
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  global error
  if prog = 1 then
    put return & "1/x" after last line of field "list" of card "PG"
  end if
  set numberFormat to nform
  if line 4 of card field "Regs" <> "" and line 4 of card field "Regs" <> 0 then
    set numberFormat to "0.000000000000000000000000"
    put 1.0 / line 4 of card field "Regs" into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  else
    put 1 into error
    beep
  end if
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Puts the inverse of x into x.")
end mouseWithin



-- part 41 (button)
-- low flags: 00
-- high flags: 0006
-- rect: left=472 top=67 right=79 bottom=489
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Show Registers
----- HyperTalk script -----
on mouseUp
  show card field "Regs"
  show card field "M1"
  show card field "M2"
  show card field "M3"
  show card field "M4"
  if the commandKey is Down then
    show card field "M0"
    show card field "M9"
  end if
end mouseUp

on mouseWithin
  get hlp("Shows stack and memory registers. " & "Press cmd key to also show plot min max registers")
end mouseWithin



-- part 47 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=71 top=188 right=205 bottom=103
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Sto
----- HyperTalk script -----
on mouseUp
  global flag
  global prog
  global mtask
  if prog = 1 then
    put return & "Sto" after last line of field "list" of card "PG"
  end if
  put "s" into mtask
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Stores x into memory n, " & "where n is number key [1-4] clicked after Sto.")
end mouseWithin


-- part 48 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=188 top=145 right=163 bottom=218
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: x^2
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  if prog = 1 then
    put return & "x^2" after last line of field "list" of card "PG"
  end if
  if line 4 of card field "Regs" <> "" then
    set numberFormat to "0.000000000000000000000000"
    put line 4 of card field "Regs" * line 4 of card field "Regs" into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  end if
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Puts square of x into x.")
end mouseWithin


-- part 49 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=142 top=166 right=183 bottom=173
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 256
-- line height: 16
-- part name: %
----- HyperTalk script -----
on mouseUp
  global flag
  global prog
  global nform
  global error
  if prog = 1 then
    put return & "%" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  put line 3 of card field "Regs" * line 4 of card field "Regs" into r
  put r / 100 into r
  set numberFormat to nform
  put r into line 4 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Puts x% of y into x.")
end mouseWithin


-- part 50 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=107 top=188 right=205 bottom=139
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Sto+
----- HyperTalk script -----
on mouseUp
  global flag
  global prog
  global mtask
  if prog = 1 then
    put return & "Sto+" after last line of field "list" of card "PG"
  end if
  put "s+" into mtask
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Add x to memory n, " & "where n [1-4] is number clicked after Sto+.")
end mouseWithin


-- part 52 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=260 top=209 right=226 bottom=292
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Rup
----- HyperTalk script -----
on mouseUp
  global flag
  global prog
  if prog = 1 then
    put return & "Rup" after last line of field "list" of card "PG"
  end if
  put line 1 of card field "Regs" into temp
  pushup
  put temp into line 4 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Rolls calculator stack up, with t --> x.")
end mouseWithin


-- part 53 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=223 top=250 right=267 bottom=254
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: clr
----- HyperTalk script -----
on mouseUp
  global flag
  global prog
  if prog = 1 then
    put return & "clr" after last line of field "list" of card "PG"
  end if
  put 1 into flag
  put "" into card field "Regs"
end mouseUp

on mouseWithin
  get hlp("Clears all registers in the calculator stack.")
end mouseWithin



-- part 54 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=223 top=208 right=226 bottom=254
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: !
----- HyperTalk script -----
on mouseUp
  global flag
  global prog
  global error
  if prog = 1 then
    put return & "!" after last line of field "list" of card "PG"
  end if
  if line 4 of card field "Regs" <= 54 and line 4 of card field "Regs" >= 0 then
    put line 4 of card field "Regs" into temp
    put fact(temp) into line 4 of card field "Regs"
  else
    put 1 into error
    beep
  end if
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Calculates factorial of x if integer, or " & "Gamma(x+1) if not.  Note that [0≤x≤54].")
end mouseWithin





-- part 55 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=223 top=230 right=247 bottom=254
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: ClM
----- HyperTalk script -----
on mouseUp
  global prog
  global mtask
  if prog = 1 then
    put return & "ClM" after last line of field "list" of card "PG"
  end if
  put "" into card field "M1"
  put "" into card field "M2"
  put "" into card field "M3"
  put "" into card field "M4"
  put "" into card field "M0"
  put "" into card field "M9"
end mouseUp

on mouseWithin
  get hlp("Clears all memory registers.")
end mouseWithin



-- part 56 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=142 top=188 right=205 bottom=173
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Rcl
----- HyperTalk script -----
on mouseUp
  global flag
  global prog
  global mtask
  put 1 into flag
  if prog = 1 then
    put return & "Rcl" after last line of field "list" of card "PG"
  end if
  put "r" into mtask
end mouseUp

on mouseWithin
  get hlp("Recalls value in memory n, " & "where n [1-4] is number clicked after Rcl.")
end mouseWithin


-- part 57 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=296 top=209 right=226 bottom=327
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Fix
----- HyperTalk script -----
on mouseUp
  global nform, prog, running, pos
  if prog = 1 then
    put return & "Fix" after last line of field "list" of card "PG"
  end if
  if running = 0 then
    ask "Number of decimal places:" with 4
  else
    put pos + 1 into pos
    put line pos of field "list" of card "PG" into it
  end if
  if it > 18 or it < 0 then put 4 into it
  put "0." into nform
  repeat with i = 1 to it
    put "0" after last char of nform
  end repeat
  if prog = 1 then
    put return & it after last line of card field "list" of card "PG"
  end if
end mouseUp

on mouseWithin
  get hlp("Sets number of decimal places displayed in all registers.")
end mouseWithin



-- part 58 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=260 top=269 right=286 bottom=292
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: <->
----- HyperTalk script -----
on mouseUp
  global flag
  global prog
  if prog = 1 then
    put return & "<->" after last line of field "list" of card "PG"
  end if
  put line 4 of card field "Regs" into card field "bigreg"
  show card field "bigreg"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Puts x register into large register under calculator")
end mouseWithin



-- part 59 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=466 top=145 right=163 bottom=495
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: ¹
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  if prog = 1 then
    put return & "Ï€" after last line of field "list" of card "PG"
  end if
  set numberFormat to nform
  if line 4 of card field "Regs" <> "" then pushup
  put pi into line 4 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Puts pi into the x register. Ignores decimal setting.")
end mouseWithin



-- part 61 (button)
-- low flags: 80
-- high flags: 0000
-- rect: left=20 top=300 right=322 bottom=38
-- title width / last selected line: 0
-- icon id / first selected line: 1015 / 1015
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Set Home
----- HyperTalk script -----
on mouseUp
  show button "RPN Calc"
  answer "Install calculator icon on the home card?" with "yes" or "no"
  if it = "yes" then
    if the userLevel < 4 then set userLevel to 4
    choose button tool
    click at loc of button "RPN Calc"
    doMenu "Copy Button"
    choose browse tool
    visual effect dissolve
    go to home
    doMenu "Paste Button"
    answer "Drag Button to location, type Cmd-Tab"
  end if
  hide button "RPN Calc"
  hide me
end mouseUp

on mouseWithin
  get hlp("Installs the calculator icon on the home card.")
end mouseWithin



-- part 62 (button)
-- low flags: 80
-- high flags: 8000
-- rect: left=5 top=255 right=300 bottom=55
-- title width / last selected line: 0
-- icon id / first selected line: 6239 / 6239
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: RPN Calc
----- HyperTalk script -----
on mouseUp
  visual effect iris open
  go to stack "RPN Calculator"
end mouseUp




-- part 64 (field)
-- low flags: 81
-- high flags: 0002
-- rect: left=60 top=289 right=322 bottom=481
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: bigreg
----- HyperTalk script -----
on mouseUp
  hide card field bigreg
end mouseUp



-- part 65 (field)
-- low flags: 81
-- high flags: 0002
-- rect: left=259 top=71 right=87 bottom=441
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: M4
----- HyperTalk script -----
on mouseUp
  hide card field "M4"
end mouseUp



-- part 66 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=433 top=166 right=184 bottom=463
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Deg
----- HyperTalk script -----
on mouseUp
  global tmode
  global prog
  if prog = 1 then
    put return & "Deg" after last line of field "list" of card "PG"
  end if
  put "deg" into tmode
  put "Deg" into card field DR
end mouseUp

on mouseWithin
  get hlp("Sets calculator to accept degree angle measure for " & "trig functions.")
end mouseWithin



-- part 67 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=330 top=209 right=226 bottom=360
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Sci
----- HyperTalk script -----
on mouseUp
  global nform, prog, running, pos
  if prog = 1 then
    put return & "Sci" after last line of field "list" of card "PG"
  end if
  if running = 0 then
    ask "Number of decimal places:" with 4
  else
    put pos + 1 into pos
    put line pos of field "list" of card "PG" into it
  end if
  if it > 18 or it < 0 then put 4 into it
  put "0." into nform
  repeat with i = 1 to it
    put "#" after last char of nform
  end repeat
  if prog = 1 then
    put return & it after last line of card field "list" of card "PG"
  end if
end mouseUp

on mouseWithin
  get hlp("Sets number of decimal places displayed in registers." & "  Trailing 0's not shown.")
end mouseWithin



-- part 68 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=331 top=269 right=286 bottom=361
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: B
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 0 then
    if tolabel("B") = 1 then
      send mouseUp to button "R/S"
    else
      beep
    end if
  else
    put return & "#B" after last line of field "list" of card "PG"
  end if
end mouseUp

on mouseWithin
  get hlp("Starts program at first label B found in program.")
end mouseWithin



-- part 69 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=364 top=269 right=286 bottom=395
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: C
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 0 then
    if tolabel("C") = 1 then
      send mouseUp to button "R/S"
    else
      beep
    end if
  else
    put return & "#C" after last line of field "list" of card "PG"
  end if
end mouseUp

on mouseWithin
  get hlp("Starts program at first label C found in program.")
end mouseWithin



-- part 70 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=399 top=166 right=184 bottom=429
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Rad
----- HyperTalk script -----
on mouseUp
  global tmode
  global prog
  if prog = 1 then
    put return & "Rad" after last line of field "list" of card "PG"
  end if
  put "rad" into tmode
  put "Rad" into card field DR
end mouseUp

on mouseWithin
  get hlp("Sets calculator to accept radian angle measure for " & "trig functions.")
end mouseWithin



-- part 71 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=364 top=230 right=247 bottom=394
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Lbl
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 1 then
    ask "Label:"
    put return & "#" & it after last line of field "list" of card "PG"
  else
    beep
  end if
end mouseUp

on mouseWithin
  get hlp("Records a single character label in the program.")
end mouseWithin



-- part 72 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=433 top=250 right=268 bottom=463
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: R/S
----- HyperTalk script -----
on mouseUp
  global prog, pos, running, error
  put 0 into error
  if prog = 1 then
    put return & "R/S" after last line of field "list" of card "PG"
  else
    put field "list" of card "PG" into list
    put line pos of list into t
    if t = "" then
      put 0 into running
    else
      put 1 into running
      hide card field "Regs"
      send mouseUp to card field "M1"
      set the cursor to 4
    end if
    repeat until t = ""
      if t = "R/S" then
        put pos + 1 into pos
        hide card field RnInd
        finish
        exit mouseUp
      else if t = "GTo" then
        put pos + 1 into pos
        put line pos of list into it
        put first char of it into temp
        get tolabel(temp)
        put "#" into t
      else if t = "GSb" then
        put pos + 1 into pos
        put line pos of list into it
        put first char of it into temp
        get tolabel(temp)
        put pos into ret
        put "#" into t
      else if t = "Rtn" then
        put ret into pos
        put "#" into t
      end if
      if t <> "" and first char of t <> "#" then
        send mouseUp to button t
      end if
      if error = 1 then
        answer "Function Error"
        finish
        exit mouseUp
      end if
      add 1 to pos
      put line pos of list into t
    end repeat
    put 2 into pos
    finish
  end if
end mouseUp

on finish
  global running
  show card field "Regs"
  put 0 into running
end finish

on mouseWithin
  get hlp("Starts the program running at the current step," & " or stops program if recorded in program.")
end mouseWithin





-- part 73 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=364 top=250 right=267 bottom=394
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: GTo
----- HyperTalk script -----
on mouseUp
  global pos
  global prog
  if prog = 1 then
    put return & "GTo" after last line of field "list" of card "PG"
    ask "Branch to label:"
    put return & it after last line of field "list" of card "PG"
  else
    ask "Go to label:" with "start"
    if it = "start" then put 2 into pos
    else
      put first char of it into t
      put tolabel(t) into r
    end if
  end if
end mouseUp

on mouseWithin
  get hlp("Puts program pointer at specified label " & "('start' of program, or single character label).")
end mouseWithin



-- part 74 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=296 top=230 right=248 bottom=327
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Trnc
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 1 then
    put return & "Trnc" after last line of field "list" of card "PG"
  end if
  put trunc(line 4 of card field "Regs") into line 4 of card field "Regs"
end mouseUp

on mouseWithin
  get hlp("Truncates the value in the x register to an integer.")
end mouseWithin



-- part 75 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=399 top=269 right=286 bottom=429
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: D
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 0 then
    if tolabel("D") = 1 then
      send mouseUp to button "R/S"
    else
      beep
    end if
  else
    put return & "#D" after last line of field "list" of card "PG"
  end if
end mouseUp

on mouseWithin
  get hlp("Starts program at first label D found in program.")
end mouseWithin



-- part 76 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=399 top=230 right=247 bottom=429
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: ClP
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 1 then
    put "Program" into field "list" of card "PG"
  else
    beep
    answer "Put in prog mode to clear program"
  end if
end mouseUp

on mouseWithin
  get hlp("Clears the program memory.  " & return & "Only operates if in program mode.")
end mouseWithin



-- part 77 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=399 top=250 right=268 bottom=429
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Prg
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 0 then
    put 1 into prog
    show card field "PrgInd"
  else
    put 0 into prog
    hide card field "PrgInd"
  end if
end mouseUp

on mouseWithin
  get hlp("Toggles program mode on and off. When on, " & "click on Program field to edit program.")
end mouseWithin



-- part 78 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=330 top=230 right=248 bottom=360
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Rnd
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 1 then
    put return & "Rnd" after last line of field "list" of card "PG"
  end if
  put round(line 4 of card field Regs) into line 4 of card field Regs
end mouseUp

on mouseWithin
  get hlp("Rounds the value in the x register to an integer.")
end mouseWithin



-- part 79 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=433 top=230 right=247 bottom=463
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: SSt
----- HyperTalk script -----
on mouseUp
  global prog
  global pos
  global running
  global error
  put 0 into error
  if prog = 1 then
    beep
    exit mouseUp
  end if
  put line pos of field "list" of card "PG" into t
  if t = "" then
    put 0 into running
  else
    put 1 into running
    show card field "RnInd"
    put t into card field bigreg
    show card field "bigreg"
  end if
  if t = "R/S" then
    put pos + 1 into pos
    hide card field RnInd
    finish
    exit mouseUp
  end if
  if t = "GTo" or t = "GSb" then
    put pos + 1 into pos
    put line pos of field "list" of card "PG" into it
    put it into t
    put second char of first word in it into temp
    put tolabel(temp) into r
    put pos + 1 into pos
    put t into line 2 of card field "bigreg"
    put pos into ret
    finish
    exit mouseUp
  end if
  if t = "Rtn" then
    put ret into pos
    finish
    exit mouseUp
  end if
  if t <> "" and first char of t <> "#" then
    send mouseUp to button t
  end if
  if error = 1 then
    answer "Function Error"
    finish
    exit mouseUp
  end if
  put pos + 1 into pos
  finish
end mouseUp
on finish
  hide card field RnInd
  put 0 into running
end finish

on mouseWithin
  get hlp("Runs the program one step for each click." & " Operation is shown in register under calculator.")
end mouseWithin




-- part 80 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=297 top=269 right=286 bottom=328
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: A
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 0 then
    if tolabel("A") = 1 then
      send mouseUp to button "R/S"
    else
      beep
    end if
  else
    put return & "#A" after last line of field "list" of card "PG"
  end if
end mouseUp

on mouseWithin
  get hlp("Starts program at first label A found in program.")
end mouseWithin



-- part 81 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=331 top=250 right=267 bottom=360
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: KBd
----- HyperTalk script -----
on mouseUp
  check
  get the rect of card field "Regs"
  put it into c
  delete item 2 of c
  delete item 2 of c
  add 6 to item 1 of c
  subtract 10 from item 2 of c
  click at c
end mouseUp

on mouseWithin
  get hlp("Puts cursor in register x for keyboard number entry.")
end mouseWithin



-- part 83 (field)
-- low flags: 01
-- high flags: 0002
-- rect: left=466 top=84 right=101 bottom=495
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: DR
----- HyperTalk script -----
on mouseWithin
  get hlp("[Deg] = degree mode" & return & "[Rad] = radian mode.")
end mouseWithin



-- part 89 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=433 top=269 right=286 bottom=463
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: E
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 0 then
    if tolabel("E") = 1 then
      send mouseUp to button "R/S"
    else
      beep
    end if
  else
    put return & "#E" after last line of field "list" of card "PG"
  end if
end mouseUp

on mouseWithin
  get hlp("Starts program at first label E found in program.")
end mouseWithin



-- part 90 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=260 top=166 right=184 bottom=291
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: x=0
----- HyperTalk script -----
on mouseUp
  global prog
  global invflg
  if prog = 1 then
    put return & "x=0" after last line of field "list" of card "PG"
  else
    if invflg = 0 then
      if line 4 of card field "Regs" <> 0 then
        passby
      end if
    else
      if line 4 of card field "Regs" = 0 then
        passby
      end if
    end if
  end if
  put 0 into invflg
  hide button "I"
end mouseUp

on mouseWithin
  get hlp("Tests for x=0 within a program, or x≠0 if inv flag set.")
end mouseWithin


-- part 91 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=295 top=166 right=184 bottom=327
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: x>0
----- HyperTalk script -----
on mouseUp
  global prog
  global invflg
  if prog = 1 then
    put return & "x>0" after last line of field "list" of card "PG"
  else
    if invflg = 0 then
      if line 4 of card field "Regs" <= 0 then
        passby
      end if
    else
      if line 4 of card field "Regs" > 0 then
        passby
      end if
    end if
  end if
  put 0 into invflg
  hide button "I"
end mouseUp

on mouseWithin
  get hlp("Tests for x>0 in program, or x≤0 if inv flag set.")
end mouseWithin


-- part 92 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=329 top=166 right=184 bottom=360
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: x<0
----- HyperTalk script -----
on mouseUp
  global prog
  global invflg
  if prog = 1 then
    put return & "x<0" after last line of field "list" of card "PG"
  else
    if invflg = 0 then
      if line 4 of card field "Regs" >= 0 then
        passby
      end if
    else
      if line 4 of card field "Regs" < 0 then
        passby
      end if
    end if
  end if
  put 0 into invflg
  hide button "I"
end mouseUp

on mouseWithin
  get hlp("Tests for x<0 in program, or x≥0 if inv flag set.")
end mouseWithin


-- part 94 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=364 top=187 right=205 bottom=394
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Ln1
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  global error
  if prog = 1 then
    put return & "Ln1" after last line of field "list" of card "PG"
  end if
  if line 4 of card field "Regs" <> "" and line 4 of card field "Regs" <> 0 then
    set numberFormat to "0.000000000000000000000000"
    put ln1(line 4 of card field "Regs") into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  else
    put 1 into error
    beep
  end if
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Natural log of 1 plus the number in x as:" & return & "ln(1+x)")
end mouseWithin




-- part 93 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=363 top=166 right=184 bottom=394
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: x²y
----- HyperTalk script -----
on mouseUp
  global prog
  global invflg
  if prog = 1 then
    put return & "x≤y" after last line of field "list" of card "PG"
  else
    if invflg = 0 then
      if line 4 of card field "Regs" > line 3 of card field "Regs" then
        passby
      end if
    else
      if line 4 of card field "Regs" <= line 3 of card field "Regs" then
        passby
      end if
    end if
  end if
  put 0 into invflg
  hide button "I"
end mouseUp

on mouseWithin
  get hlp("Tests for x≤y in program, or x>y if inv flag set.")
end mouseWithin


-- part 95 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=399 top=187 right=205 bottom=428
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: ex1
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  if prog = 1 then
    put return & "ex1" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  put exp1(line 4 of card field "Regs") into r
  set numberFormat to nform
  put r into line 4 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Natural exponent of number in x minus 1:" & return & "exp(x) - 1")
end mouseWithin




-- part 96 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=466 top=166 right=183 bottom=496
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: ann
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  if prog = 1 then
    put return & "ann" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  put annuity(line 3 of card field "Regs",line 4 of card field "Regs") into r
  set numberFormat to nform
  put r into line 4 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Present value of one payment unit." & return & "y = periodic rate" & return & "x = no. of periods")
end mouseWithin




-- part 97 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=466 top=209 right=227 bottom=496
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: cpd
----- HyperTalk script -----
on mouseUp
  global flag
  global nform
  global prog
  if prog = 1 then
    put return & "cpd" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  put compound(line 3 of card field "Regs",line 4 of card field "Regs") into r
  set numberFormat to nform
  put r into line 4 of card field "Regs"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Future value of one periodic payment unit." & return & "y = periodic rate" & return & "x = no. of periods")
end mouseWithin





-- part 98 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=223 top=187 right=205 bottom=253
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: mod
----- HyperTalk script -----
on mouseUp
  global nform
  global prog
  global error
  if prog = 1 then
    put return & "mod" after last line of field "list" of card "PG"
  end if
  if line 4 of card field "Regs" <> 0 and line 4 of card field "Regs" <> "" and line 3 of card field "Regs" <> "" then
    set numberFormat to "0.000000000000000000000000"
    put line 3 of card field "Regs" mod line 4 of card field "Regs" into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
    funcdrop
  else
    put 1 into error
    beep
  end if
end mouseUp

on mouseWithin
  get hlp("Puts remainer after dividing y by x into x")
end mouseWithin




-- part 99 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=364 top=209 right=226 bottom=393
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: y^x
----- HyperTalk script -----
on mouseUp
  global nform
  global prog
  if prog = 1 then
    put return & "y^x" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  if line 3 of card field "Regs" <> "" then
    put line 3 of card field "Regs" ^ line 4 of card field "Regs" into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  else
    beep
  end if
  funcdrop
end mouseUp

on mouseWithin
  get hlp("Calculates y to the power in x.")
end mouseWithin


-- part 85 (field)
-- low flags: 81
-- high flags: 0002
-- rect: left=10 top=72 right=88 bottom=57
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 9
-- style flags: 0
-- line height: 12
-- part name: PrgInd
----- HyperTalk script -----
on mouseUp
  go to card "PG"
end mouseUp



-- part 100 (field)
-- low flags: 81
-- high flags: 0002
-- rect: left=10 top=116 right=133 bottom=57
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 3
-- text size: 9
-- style flags: 0
-- line height: 12
-- part name: RnInd


-- part 111 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=260 top=250 right=267 bottom=292
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Cl·
----- HyperTalk script -----
on mouseUp
  global prog
  global flag
  global sm
  global smsq
  global cnt
  if prog = 1 then
    put return & "Cl∑" after last line of card field "list" of card "PG"
  end if
  put 0 into sm
  put 0 into smsq
  put 0 into cnt
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Clears all statistical registers. " & return & "Use before entering any new set of data.")
end mouseWithin




-- part 101 (field)
-- low flags: 80
-- high flags: 0002
-- rect: left=64 top=294 right=312 bottom=254
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: kbd


-- part 112 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=466 top=230 right=247 bottom=496
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: ClL
----- HyperTalk script -----
on mouseUp
  global prog
  global flag
  if prog = 1 then
    put return & "ClL" after last line of field "list" of card "PG"
  end if
  put "" into card field "List"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Clears list.")
end mouseWithin


-- part 113 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=297 top=250 right=267 bottom=328
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Abs
----- HyperTalk script -----
on mouseUp
  global prog
  global flag
  if prog = 1 then
    put return & "Abs" after last line of field "list" of card "PG"
  end if
  put abs(line 4 of card field "Regs") into line 4 of card field "Regs"
  put 1 into flag
end mouseUp



-- part 114 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=399 top=209 right=226 bottom=429
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: GSb
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 1 then
    put return & "GSb" after last line of field "list" of card "PG"
    answer "Subroutine label:"
    put it after last line of field "list" of card "PG"
  else
    beep
  end if
end mouseUp

on mouseWithin
  get hlp("Branches program to sub-routine with the specified label.")
end mouseWithin



-- part 115 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=106 top=166 right=183 bottom=139
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Sh·
----- HyperTalk script -----
on mouseUp
  global prog
  global sm
  global smsq
  global cnt
  if prog = 1 then
    put return & "Sh∑" after last line of field "list" of card "PG"
  end if
  put sm into line 1 of card field "Regs"
  put smsq into line 2 of card field "Regs"
end mouseUp

on mouseWithin
  get hlp("t = sum" & return & "z = sum of squares" & return & "Shows above values from statistical calculations.")
end mouseWithin




-- part 116 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=71 top=166 right=183 bottom=103
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Stat
----- HyperTalk script -----
on mouseUp
  global prog
  global flag
  global error
  global cnt
  global sm
  global smsq
  if prog = 1 then
    put return & "Stat" after last line of field "list" of card "PG"
  end if
  if cnt > 1 then
    put sm / cnt into m
    put m into line 4 of card field "Regs"
    put smsq / cnt - (m * m) into t
    put t * cnt / (cnt - 1) into t
    put t into line 2 of card field "Regs"
    put sqrt(t) into line 3 of card field "Regs"
  else
    put 1 into error
    beep
  end if
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Single value statistics:" & return & "z = variance" & return & "y = unbiased standard dev." & return & "x = average (mean)")
end mouseWithin




-- part 117 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=71 top=145 right=162 bottom=103
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Py,x
----- HyperTalk script -----
on mouseUp
  global prog
  global error
  if prog = 1 then
    put return & "Py,x" after last line of field "list" of card "PG"
  end if
  put line 3 of card field "Regs" into n
  put line 4 of card field "Regs" into r
  if n > 54 or r > 54 then
    beep
    put 1 into error
    exit mouseUp
  else
    put fact(n) / fact(n - r) into line 4 of card field "Regs"
    funcdrop
  end if
end mouseUp

on mouseWithin
  get hlp("Permutation of y objects taken x at a time." & return & return & "Ex: P(5,3) = 60")
end mouseWithin




-- part 118 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=106 top=145 right=162 bottom=138
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Cy,x
----- HyperTalk script -----
on mouseUp
  global prog
  global error
  if prog = 1 then
    put return & "Cy,x" after last line of field "list" of card "PG"
  end if
  put line 3 of card field "Regs" into n
  put line 4 of card field "Regs" into r
  if n > 54 or r > 54 then
    beep
    put 1 into error
    exit mouseUp
  else
    put fact(n) / fact(n - r) / fact(r) into line 4 of card field "Regs"
    funcdrop
  end if
end mouseUp

on mouseWithin
  get hlp("Combinations of y objects taken x at a time." & return & return & "Ex: C(5,3) = 10")
end mouseWithin




-- part 119 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=141 top=145 right=162 bottom=173
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 256
-- line height: 16
-- part name: Æ%
----- HyperTalk script -----
on mouseUp
  global prog
  global flag
  global error
  global nform
  if prog = 1 then
    put return & "∆%" after last line of field "list" of card "PG"
  end if
  set numberFormat to "0.000000000000000000000000"
  put line 3 of card field "Regs" into a
  put line 4 of card field "Regs" into b
  if a <> 0 and a <> "" then
    put (b - a) * 100 / a into r
    set numberFormat to nform
    put r into line 4 of card field "Regs"
  else
    put 1 into error
    beep
  end if
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Percent change of x from y")
end mouseWithin




-- part 126 (field)
-- low flags: 80
-- high flags: 0007
-- rect: left=59 top=288 right=335 bottom=502
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: LIst


-- part 120 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=433 top=209 right=226 bottom=464
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Rtn
----- HyperTalk script -----
on mouseUp
  global prog
  if prog = 1 then
    put return & "Rtn" after last line of field "list" of card "PG"
  else
    beep
  end if
end mouseUp

on mouseWithin
  get hlp("Returns control to the step after a sub-routine was called.")
end mouseWithin



-- part 121 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=189 top=269 right=286 bottom=220
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: ·+
----- HyperTalk script -----
on mouseUp
  global flag
  global prog
  global cnt
  global sm
  global smsq
  global invflg
  if prog = 1 then
    put return & "∑+" after last line of field "list" of card "PG"
  end if
  get line 4 of card field "Regs"
  if invflg = 0 then
    add it to sm
    add it * it to smsq
    add 1 to cnt
  else
    if cnt >= 1 then
      subtract it from sm
      subtract it * it from smsq
      subtract 1 from cnt
    end if
    put 0 into invflg
    hide button "I"
  end if
  put cnt into card field "bigreg"
  show card field "bigreg"
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Enters x and calculates count, sum and sum of squares" & " into stat registers. [inv][∑+] = [∑-]")
end mouseWithin




-- part 122 (button)
-- low flags: 00
-- high flags: 8004
-- rect: left=466 top=250 right=267 bottom=496
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Lst
----- HyperTalk script -----
on mouseUp
  global prog
  global flag
  if prog = 1 then
    put return & "Lst" after last line of field "list" of card "PG"
  else
    if the commandKey is down then
      set the visible of card field "List" to not the visible of card field "List"
    else
      if card field "List" is not empty then
        put "," & line 4 of card field "Regs" after last char of card field "List"
      else
        put line 4 of card field "Regs" after last char of card field "List"
      end if
    end if
  end if
  put 1 into flag
end mouseUp

on mouseWithin
  get hlp("Puts x at end of list. " & return & "With cmd_key: toggles list visibility " & "(can dbl clk & press cmd-c to copy).")
end mouseWithin


-- part 123 (button)
-- low flags: 00
-- high flags: 8003
-- rect: left=470 top=269 right=286 bottom=492
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: ð
----- HyperTalk script -----
on mouseUp
  global prog
  put "Written in HyperTalk by C. Kingston" into card field "bigreg"
  show card field "bigreg"
end mouseUp

on mouseWithin
  get hlp("RPN Calculator" & return & "Version .91" & return & " © 1987 by C. Kingston." & return & "     All rights reserved.")
end mouseWithin



-- part 124 (field)
-- low flags: 01
-- high flags: 0000
-- rect: left=115 top=46 right=62 bottom=440
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 3
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Name


-- part 125 (field)
-- low flags: 01
-- high flags: 0000
-- rect: left=489 top=8 right=20 bottom=501
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Pname


-- part 127 (button)
-- low flags: 00
-- high flags: 8000
-- rect: left=9 top=193 right=242 bottom=53
-- title width / last selected line: 0
-- icon id / first selected line: 27212 / 27212
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Plot
----- HyperTalk script -----
on mouseUp
  if card field "List" is empty then
    answer "Empty list. Plot anyway?" with "Yes" or "No"
  else
    put "Yes" into it
  end if
  if it = "Yes" then
    put card field "M0" into minx
    put card field "M9" into maxx
    push card
    put card field "List" into it
    visual effect iris open
    go to stack "Calc Plot"
    put it into field "Data"
    put minx into field "Min X"
    put maxx into field "Max X"
    click at loc of background button "Line"
  end if
end mouseUp

on mouseWithin
  get hlp("Goes to the plot stack and plots values in the 'List'.")
end mouseWithin



-- part 130 (button)
-- low flags: 80
-- high flags: 8002
-- rect: left=473 top=106 right=122 bottom=491
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: I
----- HyperTalk script -----
on mouseUp
  global invflg
  put 0 into invflg
  hide button "I"
end mouseUp

on mouseWithin
  get hlp("Visible when inverse flag is set.")
end mouseWithin



-- part 128 (field)
-- low flags: 01
-- high flags: 0000
-- rect: left=499 top=328 right=342 bottom=512
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Fixit
----- HyperTalk script -----
on mouseUp
  if the userLevel < 5 then
    set userLevel to 5
    show menuBar
  else
    set userLevel to 2
    hide menuBar
  end if
  if the optionKey is down then
    put "" into card field "Name"
    put "" into card field "Pname"
  end if
end mouseUp



-- part 131 (field)
-- low flags: 81
-- high flags: 0000
-- rect: left=474 top=6 right=19 bottom=486
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 9
-- style flags: 8704
-- line height: 12
-- part name: xtest


-- part 136 (button)
-- low flags: 00
-- high flags: 0000
-- rect: left=465 top=26 right=56 bottom=496
-- title width / last selected line: 0
-- icon id / first selected line: 25002 / 25002
-- text alignment: 1
-- font id: 0
-- text size: 12
-- style flags: 0
-- line height: 16
-- part name: Instr
----- HyperTalk script -----
on mouseUp
  visual effect dissolve
  go to card "Index"
end mouseUp

on mouseWithin
  get hlp("Goes to the instruction index.")
end mouseWithin



-- part 137 (field)
-- low flags: 81
-- high flags: 0002
-- rect: left=70 top=323 right=335 bottom=158
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 9
-- style flags: 0
-- line height: 12
-- part name: M0
----- HyperTalk script -----
on mouseUp
  hide card field "M0"
  hide card field "M9"
end mouseUp



-- part 138 (field)
-- low flags: 81
-- high flags: 0002
-- rect: left=163 top=323 right=335 bottom=251
-- title width / last selected line: 0
-- icon id / first selected line: 0 / 0
-- text alignment: 0
-- font id: 3
-- text size: 9
-- style flags: 0
-- line height: 12
-- part name: M9
----- HyperTalk script -----
on mouseUp
  hide card field "M0"
  hide card field "M9"
end mouseUp



-- part contents for card part 83
----- text -----
Rad

-- part contents for card part 85
----- text -----
Program

-- part contents for card part 100
----- text -----
Running

-- part contents for card part 124
----- text -----
User is: Chas. Kingston

-- part contents for card part 125
----- text -----
  Kingston

-- part contents for card part 131
----- text -----
1739361614