NEW
1REM This program inverts all of the pixels in hires page 1. That
2REM is, if a pixel is lit, then it is turned off and if a pixel
3REM is off then it is turned on. This is really great for making
4REM printouts of graphics so that you don't get that negative
5REM effect. Just load the graphic by doing a BLOAD file,A$2000
6REM and then run the program. Then, resave the graphic picture
7REM back to disk by doing a BSAVE newfile,A$2000,L$240.
9REM BY A.FIELDS, EAST LONDON, S. AFRICA
10FORJ=768TO793:READX:POKEJ,X:NEXT:CALL768
20DATA 160,0,132,60,169,32,133,61,177,60,73,255,145
30DATA 60,200,208,247,230,61,165,61,41,32,208,239,96
SAVE GR.INVERT