TLINE - Toggle Line Command

For each pixel along the line in PICT defined by the specified coordinates, TLINE turns off every pixel that is on, and turns on every pixel that is off.

Level 2Level 1->Level 1
(x1, y1)(x2, y2)->
#n1 #m1 }#n2 #m2 }->

Adrian Drury
Last modified: Sun Jun 21 17:32:01 EDT 1998