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Plot coordinate pairs/REXX: Difference between revisions
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added a link to a pre-requiste REXX program, SCRSIZE.REX
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m (added a link to a pre-requiste REXX program, SCRSIZE.REX) |
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<br><br>The '''$PLOT.REX''' REXX program makes use of '''$ERR''' REXX program which is used to display error messages (via '''$T''').
<br>The '''$ERR.REX''' REXX program is included here ──► [[$ERR.REX]].
<br><br>The '''$PLOT.REX''' REXX program makes use of '''SCRSIZE''' REXX program which is used to determine the screen size (via '''SCRSIZE''').
<br>The '''SCRSIZE.REX''' REXX program is included here ──► [[SCRSIZE.REX]].
<br><br>Some older REXXes don't have a '''changestr''' BIF, so one is included here ──► [[CHANGESTR.REX]].
<br><br>REXX programs not included are '''$H''' which shows '''help''' and other documentation.
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