_t expects a tag within the object definition that is to be edited.
DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
oooobbbbjjjjrrrreeeeppppllllaaaacccceeee combines the functions of oooobbbbjjjjiiiinnnnsssseeeerrrrtttt and oooobbbbjjjjddddeeeelllleeeetttteeee. Graphics
routines that follow oooobbbbjjjjrrrreeeeppppllllaaaacccceeee overwrite existing ones until cccclllloooosssseeeeoooobbbbjjjj,
oooobbbbjjjjiiiinnnnsssseeeerrrrtttt, oooobbbbjjjjddddeeeelllleeeetttteeee, or oooobbbbjjjjrrrreeeeppppllllaaaacccceeee terminates the replacement. This
replacement begins with the line immediately following the tag specified
by _t.
oooobbbbjjjjrrrreeeeppppllllaaaacccceeee requires that the new routine be the same length as the one it
replaces; this makes replacement operations fast. Use oooobbbbjjjjddddeeeelllleeeetttteeee and
oooobbbbjjjjiiiinnnnsssseeeerrrrtttt for more general replacement.
Use oooobbbbjjjjrrrreeeeppppllllaaaacccceeee as a quick method to create a new version of a routine.