PRESCRIBE Command Reference
230
RPP — Return to Previous Position
Format
RPP;
Parameter
None
Function
The RPP command moves the cursor to a position saved by a previous SCP (save current
position) command. If the RPP command is executed by mistake when no previous
position has been saved, the resulting cursor movement is unpredictable.
The RPP command can be used in both standard mode and path mode graphics.
File
!R! RES; UNIT P;
SFNT ’Helvetica-BdOb’, 16;
UNIT C;
MAP 8, 8; CIR .2;
MRP -.1, .1;
CMNT Save this position seven times;
SCP; SCP; SCP; SCP; SCP; SCP; SCP;
MRPA 2, 0; TEXT ’N’;
RPP; MRPA 2, 45; TEXT ’NE’;
RPP; MRPA 2, 90; TEXT ’E’;
RPP; MRPA 2, 135; TEXT ’SE’;
RPP; MRPA 2, 180; TEXT ’S’;
RPP; MRPA 2, 225; TEXT ’SW’;
RPP; MRPA 2, 270; TEXT ’W’;
RPP; MRPA 2, 315; TEXT ’NW’;
PAGE;
EXIT;
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