TPUG - Toronto PET Users Group/TPUG Users Group CD/TPUG Users Group CD.iso/C64/T-TPUG Old Monthly Disks/(c)tq.d64/xmobuf.doc

Text File | 2007-02-04 | 14KB | 247 lines

                                   ╪═╧┬╒╞ 7.4
                         ┴N ╪MODEM ╨ROTOCOL ╘ERMINAL
                             ╞OR THE ├OMMODORE 64

╔ WANT TO THANK EVERYONE WHO HELPED MAKE THIS PROGRAM POSSIBLE, BUT TO INCLUDE
ALL THE NAMES OF THE FOLKS WHO HAVE HELPED WOULD TAKE WAY TOO MUCH ROOM.

                                 ╬┼╫ ╞┼┴╘╒╥┼╙

╓ERSION 7.4.2 CLEANS UP SOME OF THE MENU SCREENS, AND ADDS THE ABILITY TO ╨ULSE
DIAL HAYES STYLE MODEMS.  ╔T ALSO PERMITS THE USE OF THE ├OMMODORE LOGO KEY AND
╪ TO INITIATE ╪MODEM PROTOCOL TRANSFERS FROM TERMINAL MODE, AND USE OF THE
├OMMODORE LOGO KEY AND ╚ TO HANG UP THE MODEL 1660 ├┬═ ═ODEM 300.

╪═╧┬╒╞ ╓ER 7.4.2 PROVIDES SEVERAL ENHANCEMENTS OVER EARLIER VERSIONS.  ═OST
NOTABLY, IT INCLUDES ╩OE ╧'╚ARA'S ╪MODEM MACHINE LANGUAGE MODULE THAT EMPLOYS A
CONCEPT PROVEN IN ╪═╧┬╒╞ 7.3 TO ELIMINATE PADDING AT THE END OF TRANSFERRED
FILES.  ╔N DEALING WITH ╪═╧─┼═ TRANSFERS EXTENSIVELY ON ─ELPHI, WE NOTED THAT
THERE WERE A NUMBER OF FILES THAT THE RAW ╪═╧─┼═ PROTOCOL SIMPLY COULD ╬╧╘
HANDLE, DUE TO PADDING AT THE END OF THE LAST ╪═╧─┼═ BLOCK TRANSFERRED. ╪═╧┬╒╞
VER 7.4.2 IMPLEMENTS 2 MODIFICATIONS TO OVERCOME THIS.  ╞IRST, ON ╒╨╠OAD, THE
PADDING CHARACTER WILL ┴╠╫┴┘╙ BE DIFFERENT FROM THE LAST VALID CHARACTER IN THE
FILE.  ╧RDINARILY, ╪═╧┬╒╞ ╓ER 7.4.2 WILL PAD WITH ┴╙├╔╔ 26 (A ├╘╥╠-┌), UNLESS
THE LAST VALID CHARACTER IN THE FILE IS AN ┴╙├(26).  ╔N THIS CASE, THE PAD
CHARACTER IS CHANGED TO A NULL (┴╙├(0)).  ╘HE OTHER MODIFICATION IS THAT,
DURING DOWNLOAD (RECEIVING A FILE AT YOUR COMPUTER), THE PAD CHARACTER IS
STRIPPED FROM THE LAST RECEIVED BLOCK ┬┼╞╧╥┼ THE LAST BLOCK IS WRITTEN TO DISK.
╘HE PROGRAM CHECKS THE LAST RECEIVED CHARACTER AND STRIPS IT AWAY, REMOVING ALL
LIKE CHARACTERS WITH IT.

╘HE GROSS RAMIFICATION IS THAT YOU GET A PERFECT FILE TRANSFER EVERY TIME, AND
CAN THROW YOUR PADDING STRIPPER UTILITY IN THE GARBAGE.  ─OWNLOADED FILES ARE
READY TO RUN RIGHT AWAY.

                            ╟┼╬┼╥┴╠ ├╧╬╙╔─┼╥┴╘╔╧╬╙

╘HIS PROGRAM HAS BEEN DESIGNED WITH THE CASUAL USER IN MIND.  ╬O OVERRIDE OF
THE KEYBOARD BUFFER HAS BEEN MADE, SO EXPERT USERS CAN KEY AHEAD THROUGH THE
MENU CHOICES.  ╘HE FIRST ENTRY SCREEN GIVES THE USER A CHOICE OF ACCEPTING THE
DEFAULT COLORS (WHITE CHARACTERS ON A BLACK BACKGROUND) OR CHANGING THEM.  ╔F
BLACK AND WHITE IS OKAY, THEN ANY KEY WILL BRING UP THE NEXT PROMPT.  <╬>
BRINGS UP A PROMPT TO ENTER THE ├┬═ COLORS OF YOUR CHOICE FOR CHARACTER,
BORDER, AND BACKGROUND COLOR.

╘HE FOLLOWING TABLE OF ├┬═ COLOR CODES IS PROVIDED FOR YOUR CONVENIENCE IN
SETTING UP THE DISPLAY COLORS TO YOUR LIKING:

   ┬LACK ..... 0    ╧RANGE .... 8
   ╫HITE ..... 1    ┬ROWN ..... 9
   ╥ED ....... 2    ╠T. ╥ED ...10
   ├YAN ...... 3    ╠T. ╟RAY ..11
   ╨URPLE .... 4    ═ED ╟RAY ..12
   ╟REEN ..... 5    ╠T. ╟REEN .13
   ┬LUE ...... 6    ╠T. ┬LUE ..14
   ┘ELLOW .... 7    ─ARK ╟RAY .15

╘HE NEXT PROMPT GIVES YOU A CHOICE OF MODES - <1> ┬ULLETIN ┬OARD OR <2> ╚ALF
DUPLEX.  ╞OR MOST APPLICATIONS, THE BULLETIN BOARD MODE IS FINE, AND SETS THE
SYSTEM FOR FULL DUPLEX, NO PARITY.  ╘HE HALF DUPLEX MODE IS DESIGNED
SPECIFICALLY FOR USE BETWEEN ├64S AND ON THOSE COMMERCIAL SERVICES SUCH AS
╟┼NIE THAT REQUIRE HALF DUPLEX.  ╔T SETS SOFTWARE HALF DUPLEX SO THAT IT WILL
WORK WITH ANY MODEM CONFIGURATION.  ┘OU DO NOT NEED TO SET THE MODEM FOR HALF
DUPLEX AS WELL.  ╓ERSION 7.4 OFFERS THE OPPORTUNITY TO RESET THE PRINTER DEVICE
NUMBER AND/OR SECONDARY ADDRESS AS CHOICE 3.  ├HOOSING <3> HERE WILL RETURN YOU
TO THIS SCREEN TO CHOOSE <1> OR <2>.  ╔F YOU WISH TO RECONFIGURE YOUR PRINTER,
YOU MUST CHOOSE <3> HERE FIRST, AS THIS CHOICE IS NOT OFFERED AGAIN.

╘HE SECOND SCREEN PROMPTS FOR A BAUD RATE CHOICE TO BE MADE.  <1> FOR 1200 AND
<3> FOR 300 SO THE CHOICE BECOMES AUTOMATIC WITH USE.  ╔F YOU ARE USING A ├┬═
1650 MODEM, A ╚┼╙ MODEM, OR A ═ITEY═O, YOUR ONLY CHOICE IS 300 BAUD.  ╞OR
MODEMS CONNECTED VIA AN ╥╙232 ADAPTER, ╪═╧┬╒╞ WILL RUN SMOOTHLY AT 1200 BAUD.
╔F YOUR MODEM UNDERSTANDS HAYES STYLE MODEM COMMANDS, THE TERMINAL PROGRAM WILL
AUTOMATICALLY RESET THE MODEM TO YOUR CHOICE OF SPEEDS.

╞OLLOWING A SHORT DELAY WHILE THE TRANSLATION TABLES ARE SET UP AND PROGRAM
VARIABLES ARE DEFINED, YOU WILL BE PRESENTED THE MAIN TERMINAL SCREEN, AND YOU
ARE READY TO COMMUNICATE.  ╘WO MENUS ARE AVAILABLE FROM THIS SCREEN.  ╨RESSING
╞UNCTION ╦EY 1 <╞1> WILL BRING UP THE MAIN MENU.  ╨LEASE EXAMINE IT CAREFULLY
BEFORE YOUR FIRST USE OF THE PROGRAM.  ═OST FUNCTIONS ARE SELF EXPLANATORY.
╨RESSING <╞3> FROM THE TERMINAL MODE WILL BRING UP THE ┬UFFER CONTROL MENU.  ╔T
IS ALSO LISTED ON THE MAIN MENU FOR CONVENIENCE.

                                  ╘╚┼ ─╔┴╠┼╥╙

┬OB ├ALDWELL HAS WRITTEN IN DIALERS AND ┴UTO-┴NSWER FOR THE 'PROBLEM' MODEMS,
SPECIFICALLY THE ╫ESTRIDGE, THE ╚┼╙MODEM ╔╔ AND ═ITEY═O.  ╞ROM THE MAIN MENU,
CHOICE <5> 1650/6420 ┴UTO-─IAL WILL DIAL BOTH THE 1650 AND THE ╫ESTRIDGE MODEM.
├HOICE <6> ═ITEY/╚┼╙╔╔ ┴UTO-─IAL WILL DIAL THE ═ITEY═O AND THE ╚┼╙MODEM ╔╔.
├HOICE <7> ╪═╧┬╒╞ ┴UTO-┴NSWER WORKS WITH ╚┼╙╔╔/═ITEY/╫ESTRIDGE AND THE ├┬═1650!
╚AYES/╙IGNALMAN OWNERS WILL NEED TO USE THE BUILT IN AUTOANSWER CAPABILITY FROM
THE APPROPRIATE TERMINAL MODE AS THE ╚AYES/╙IGNALMAN MODEMS REQUIRE NO OUTSIDE
SOFTWARE INTERVENTION TO ACCOMPLISH THIS CHORE.

                             ┬╒╞╞┼╥ ├╧╬╘╥╧╠

╓ERSION 7.4 FEATURES A NEW ╦┼╥╬┴╠ SAVE ROUTINE FOR THE BUFFER WHICH ELIMINATES
THE HORRENDOUSLY SLOW SAVES OF THE PAST.  ╓ERSIONS 6.6 AND SUBSEQUENT PLACE THE
┬UFFER ╧PENING, ├LOSING, AND ┌EROING ON ╞UNCTION KEYS AS FOLLOWS:

   ╞UNCTION ╦EY 5 ╧PENS THE ┬UFFER
   ╞UNCTION ╦EY 7 ├LOSES THE ┬UFFER
   ╞UNCTION ╦EY 8 ┌EROS (CLEARS) THE ┬UFFER

┴LL OTHER ┬UFFER FUNCTIONS ARE ACCESSED FROM THE ┬UFFER CONTROL MENU AVAILABLE
BY PRESSING ╞UNCTION ╦EY 3.  ╘HE BUFFER MAY BE SAVED TO DISK, PRINTED TO SCREEN
OR PRINTER, OR LOADED FROM THIS MENU.  ╘HERE ARE A NUMBER OF FUNCTIONS IN
╪═╧┬╒╞ THAT WORK OFFLINE, SUCH AS THE ╙┼╤UENTIAL FILE READER AND SOME OTHERS.
╔T IS SUGGESTED THAT YOU LOAD UP ╪═╧┬╒╞ AND EXPLORE THE VARIOUS MENU ITEMS
BEFORE TRYING TO USE IT ONLINE.

╪═╧┬╒╞ USES XON-XOF FLOW CONTROL TO KEEP UP AT HIGH SPEED, AND WILL WORK WELL
WITH ANY HOST THAT RESPECTS XON-XOF.  ╔F YOU ARE HAVING PROBLEMS WITH
INFORMATION BEING GARBLED, IT IS POSSIBLE THAT THE HOST IS NOT OBSERVING THE
XON-XOF CONVENTION.  ╘HIS SHOULD NOT POSE A PROBLEM AT 300 BAUD AS COMPILING
GIVES THE PROGRAM SUFFICIENT SPEED TO KEEP UP.  ╨ROVISION HAS BEEN MADE TO
REDISPLAY THE BUFFER, AND THERE ARE SEVERAL WAYS TO SEE WHAT IS IN THE BUFFER.
┘OU CAN PRINT THE BUFFER TO THE MODEM AFTER YOUR SESSION, OR YOU CAN SAVE IT TO
DISK AND THEN READ IT USING THE BUILT-IN ╙┼╤UENTIAL FILE READER.

                                64 TO 64 MODE

╔N HALF DUPLEX, THE TERMINAL SETS HALF DUPLEX, AND PROVIDES THE ECHO OF WHAT
YOU TYPE.  ╚ALF ─UPLEX SHOULD NOT BE USED WITH ANY HOST THAT PROVIDES ECHOING
FROM THE HOST AS YOU WILL SEE DOUBLE CHARACTERS FROM EVERYTHING YOU TYPE.

                    ┴ ╠ITTLE ┬IT ┴BOUT .┬╔╬ AND .╔═╟ ╞ILES

╫HEN YOU UPLOAD A PROGRAM FILE TO ANY HOST, THE FILE YOU ARE SENDING WITH
╪═╧─┼═ IS A ┬INARY FILE.  ├OMPUSERVE USES THE IMAGE DESIGNATOR TO DENOTE A FILE
UPLOADED WITH ╓IDTEX.  ╔F YOU DOWNLOAD AN IMAGE FILE FROM ├OMPUSERVE USING
╪═╧─┼═, THERE WILL BE 9 EXTRA CHARACTERS SENT AS A HEADER.  ╪═╧┬╒╞ STRIPS THOSE
FIRST 9 CHARACTERS AND IGNORES THEM, PERMITTING ─╔╥┼├╘ TRANSFER OF .╔═╟ FILES
TO YOUR COMPUTER, AND ELIMINATING ANY NEED FOR CONVERSION UTILITIES SUCH AS
╔═╟╘╨6.┬╔╬.  ╔T IS UP TO YOU TO ENSURE THAT THE FILE YOU ARE DOWNLOADING WILL
WORK ON YOUR COMPUTER, AS ╪═╧┬╒╞ DOES NOT ANSWER ANY OF ├OMPUSERVES AUTOMATIC
TERMINAL QUERIES, AND WILL NOT AUTOMATICALLY IDENTIFY ITSELF TO ├OMPUSERVE.  ╘O
TAKE ╞╒╠╠ ADVANTAGE OF ╪═╧┬╒╞S UNIQUE CAPABILITIES, YOU SHOULD SET YOUR
TERMINAL TYPE AS '╧╘╚┼╥' ON ├OMPU╙ERVE.

╧N MOST HOSTS THAT HONOR THE ╪MODEM PROTOCOL, THE CHOICE OF FILENAME IS UP TO
THE UPLOADER.  ╔F YOU OBSERVE THE CUSTOM AND NAME YOUR UPLOADED FILES USING
.┬╔╬ FOR ╨╥╟ FILES AND .╘╪╘ FOR ╙┼╤ FILES, THEN THOSE WHO WISH TO DOWNLOAD YOUR
FILES WILL BE ABLE TO TELL THEIR TERMINAL PROGRAM WHETHER IT IS A ╨╥╟ OR ╙┼╤
FILE.

╥EMEMBER... ╔F YOU ╒╨╠OAD A ╨╥╟ FILE TO ├OMPU╙ERVE USING ╪═╧┬╒╞, YOU MUST GIVE
├OMPU╙ERVE A FILENAME WITH A .┬╔╬ EXTENDER (═┘╨╥╟.┬╔╬, FOR EXAMPLE.  ╔F YOU DO
NOT OBSERVE THIS, THE FILE WILL BE TURNED INTO GARBAGE BY ├OMPU╙ERVE, AND WILL
HAVE TO BE ├┴╬CELLED BY THE ╙┘╙╧╨╙.
╓╔─╘┼╪ USERS WILL BE ABLE TO DOWNLOAD YOUR FILE IF YOU REMIND THEM IN THE ─┼╙
TO BE SURE TO ADD ',P' WHEN ├╔╙ ASKS FOR A NAME FOR THEIR COMPUTER.

╘O DOWNLOAD A BINARY OR IMAGE FILE ON ├OMPU╙ERVE, SIMPLY TAKE THE DOWNLOAD
OPTION AS YOU ┬╥╧WSE A SECTION, AND ├OMPU╙ERVE WILL ASK WHICH PROTOCOL YOU WISH
TO USE.  ╙ELECT THE ╪═╧─┼═ OPTION, AND ├OMPU╙ERVE WILL ASK IF YOU WISH TO USE
┴╙├╔╔ OR ┬╔╬┴╥┘.  ├HOOSE ┬╔╬┴╥┘.  ├OMPU╙ERVE WILL THEN ANNOUNCE THAT IT IS
READY TO BEGIN.  ╨RESS <╞1> TO BRING UP THE MENU, CHOOSE <2> ─╧╫NLOAD, GIVE THE
FILE A NAME AT THE PROMPT AND TELL IT WHETHER IT IS A <╨>ROGRAM OR <╙>EQUENTIAL
FILE, AND SIT BACK AND RELAX.  ┬ECAUSE OF PACKET SWITCHING, YOU MAY FIND THAT
YOU GET MORE ERRORS DURING PROTOCOL TRANSFERS ON ├OMPU╙ERVE THAN FROM YOUR
LOCAL ┬┬╙.  ╘HE BEST CURE FOR THIS IS TO COME BACK DURING OFF-PEAK TIMES WHEN
├OMPU╙ERVE IS FEELING BETTER.

                               ╞ILE ╘RANSFERS

(╧R EVERYTHING YOU WANTED TO KNOW ABOUT ┴╙├╔╔ AND ╨┼╘╙├╔╔ BUT DIDN'T KNOW TO
ASK!)  ╓ERSION 7.4 ADDS 2 NEW FEATURES TO MAKE LIFE EASIER.  ╔T DOES ┴╙├╔╔ TO
╨┼╘ ┴╙├╔╔ CONVERSIONS ON THE FLY SO THAT TEXT FILES COME OUT CORRECTLY ON YOUR
OWN SYSTEM.  ═OST HOSTS STORE TEXT AS TRUE ┴╙├╔╔.  ┼VEN IN PROTOCOL TRANSFERS,
╪═╧┬╒╞ ╓ER 7.4 FIXES IT SO THERE IS NO NEED FOR FURTHER INTERVENTION.  ╔N THE
CASE OF CERTAIN FILES, SUCH AS THOSE UPLOADED AS ╨┼╘╙├╔╔ EARLIER, YOU MAY WISH
TO ╧VERRIDE THIS TRANSLATION, AND YOU ARE GIVEN THE OPPORTUNITY TO DO SO IN THE
PROMPT SEQUENCE FOR MOVING ╙┼╤ FILES.

                                 ╙OURCE ╞ILE

╘HE SOURCE CODE FOR THIS PROGRAM HAS BEEN UPLOADED TO ╞LAGSHIP ├OMMODORE (AND
╘╨╒╟ ├=╬ET) ON ─ELPHI AND IS INCLUDED WITH THE ╪═╧┬╒╞ ╓┼╥ 7.4 GROUP.  ╔T CAN
NOT RUN, BECAUSE ┬┴╙╔├ HAS INSUFFICIENT WORKSPACE, SO IT ═╒╙╘ BE COMPILED.  ╔N
ORDER TO MAKE THE BUFFER AS LARGE AS POSSIBLE, MEMORY IS GREATLY REPARTITIONED,
AND IN THE COMPILED VERSION, ┬┴╙╔├ IS LEFT A MERE 76 BYTES OF WORKSPACE.  ╫ITH
ONLY THIS MUCH SPACE TO PLAY WITH, GARBAGE COLLECTS OCCUR REGULARLY, BUT A
┬╠╔╘┌ GARBAGE COLLECT SEEMS TO TAKE ABOUT 3 MILLISECONDS, AND IS SELDOM EVEN
PERCEPTIBLE.  ╘HOSE WHO TAKE DOWN THE SOURCE FILE, AND HAVE ACCESS TO A
COMPILER SUCH AS ┬╠╔╘┌!, ARE WELCOME TO IMPROVE IT IN ANY WAY.

                                  ├OPYRIGHT

┘OU ARE FREE TO COPY THIS PROGRAM, ITS DOCUMENTATION, AND ITS SOURCE FILE, AND
TO PASS IT ALONG TO YOUR FRIENDS OR DISTRIBUTE IT IN YOUR USER GROUP AS YOU SEE
FIT.  ╘HIS PROGRAM WAS WRITTEN TO GIVE A BETTER COMMUNICATION CAPABILITY TO
├OMMODORE ENTHUSIASTS.  ╫E RESERVE ANY COMMERCIAL RIGHTS TO THIS PROGRAM.
╨ERMISSION IS GRANTED FOR ANY NON-COMMERCIAL DISTRIBUTION.  ╙O, PASS IT AROUND
TO YOUR FRIENDS, AND BE SURE TO PUT IT INTO YOUR USER GROUP LIBRARY.  ╔ DO
REQUEST THAT A COPY OF THIS DOCUMENT FILE BE MADE AVAILABLE TO EACH PERSON
GETTING ╪═╧┬╒╞.

                             ╦NOWN ╙HORTCOMINGS

╪═╧┬╒╞ ╓ER 7.4 HAS IMPROVED SPEED IN THE TERMINAL LOOP, BUT DROPS AN OCCASIONAL
CHARACTER AT 1200 BAUD.  ╧PENING THE BUFFER INVOKES MONITORING OF THE ╥╙232
PORT STATUS, AND ╪╧╬-╪╧╞ FLOW CONTROL, AND NO CHARACTERS ARE LOST.  ╘HE
TERMINAL RUNS A LITTLE SLOWER WITH THE BUFFER OPEN, AND THE LOADING OF THE
BUFFER IS SLOWER THAN EQUIVALENT MACHINE LANGUAGE.  ┴ ╦┼╥╬┴╠ SAVE ROUTINE IN
VERSION 7.4 MAKES THE SAVE TIME EQUIVALENT TO A NORMAL PROGRAM FILE SAVE.
╘ERMINAL SLOWDOWN IS HARDLY NOTICABLE AT 300 BAUD.  ╘HE STATUS LINE IN THE
DOWNLOAD IS DISPLACED DURING TRANSMISSION OF THE FIRST BLOCK, AND PRESENTS A
RATHER ODD APPEARANCE DURING SUBSEQUENT BLOCKS.  ╔T IS NO CAUSE FOR ALARM AS
THE PROTOCOL RUNS PERFECTLY.  ╨ERHAPS WHEN ╩OE HAS TIME, WE CAN GET HIM TO FIX
IT.

                          ...┴ND NOW A ╫ORD FROM...

╔'VE BEEN ENCOURAGED BY A NUMBER OF PEOPLE TO ATTEMPT A 'FREEWARE' APPROACH TO
DISTRIBUTION OF ╪═╧┬╒╞.  ╓ERSION 7.4 ADDS FEATURES THAT CANNOT BE PRESENTLY
FOUND IN ANY OTHER TERMINAL PROGRAM AT ANY PRICE, MOST NOTABLY THE STRIPPING OF
THE PADDING IN COMBINATION WITH AUTOMATIC ┴╙├╔╔ TO ╨┼╘ ┴╙├╔╔ TEXT CONVERSION.
╪═╧┬╒╞ IS THE PRODUCT OF HUNDREDS OF HOURS OF EXPERIMENTATION AND PRESENTS A
TERMINAL THAT IS EASY FOR MOST USERS TO LEARN.  ╔F YOU FEEL IT IS WORTH A
DONATION, PLEASE FEEL FREE TO STUFF TEN DOLLARS (OR WHATEVER IT IS WORTH TO
YOU) IN AN ENVELOPE AND SEND IT ALONG.  ╘HIS IS A PURELY VOLUNTARY
CONTRIBUTION, AND YOU SHOULD FEEL FREE TO USE THE PROGRAM AS YOU PLEASE.  ═Y
ADDRESS IS AS FOLLOWS:

          ├HRIS ╦AISER
          2445 ┼XTON ╥OAD
          ╚ATBORO, ╨┴ 19040


                            ╤UESTIONS OR ├OMMENTS

╤UESTIONS OR COMMENTS MAY BE DIRECTED TO ╒SERNAME ├╦┴╔╙┼╥ ON ─ELPHI OR ╟┼NIE.
╨LEASE LEAVE COMMENTS PUBLIC ON THE ╞LAGSHIP ├OMMODORE (OR ╘╨╒╟ ├=╬ET) ╞ORUMS
SO THE MOST CAN GAIN FROM IT.  ═Y ╨╨╬ ON ├OMPU╙ERVE IS 70036,1675.  ═ANY THANKS
AGAIN TO ALL WHO HELPED AND ENCOURAGED, AND ESPECIALLY TO ╩OE ╧'╚ARA OF
═ICROTECHNIC ╙OLUTIONS, ╔NCORPORATED FOR DONATING HIS FINE ╪═╧─┼═ PROTOCOL
IMPLEMENTATION TO THE ╨UBLIC ─OMAIN.  ╔T IS A SAMPLE OF THE FINE PERFORMANCE
OFFERED BY THEIR EXCELLENT COMMERCIAL TERMINAL PROGRAMS '╙IXTH ╙ENSE' AND
'╙MART ╘ERMINAL 64 +4'.

           -├HRIS ╦AISER

╟┼NIE IS A REGISTERED TRADEMARK OF THE ╟ENERAL ┼LECTRIC ├ORPORATION.  ├OMMODORE
IS A REGISTERED TRADEMARK OF ├OMMODORE ╔NTERNATIONAL, ╔NC.  ─ELPHI IS A
REGISTERED TRADEMARK OF ╟ENERAL ╓IDEOTEX ├ORPORATION.  ├OMPU╙ERVE IS A
REGISTERED TRADEMARK OF ╚ & ╥ ┬LOCK, ╔NC.