This program patches the intuition OpenScreen routine to change the
ViewMode of a new screen, eg. to open a NTSC instead of a PAL screen or to
use Productivity instead of an interlaced display.  In fact, you can change
most parameters in the NewScreen structure.  

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
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[generic]                  244     624  39.1% -lh5- b49e Nov 21  1991 DoPro.info
[generic]                 4830    8888  54.3% -lh5- 0b5c Nov 21  1991 DoPro/DoPro
[generic]                 1325    3160  41.9% -lh5- 2a11 Nov 21  1991 DoPro/DoPro.doc
[generic]                  647     738  87.7% -lh5- 86c0 Nov 21  1991 DoPro/DoPro.doc.info
[generic]                  276     975  28.3% -lh5- cfa0 Nov 21  1991 DoPro/DoPro.info
[generic]                 8264    8264 100.0% -lh0- a95e Nov 21  1991 DoPro/src.lzh
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         6 files   15586   22649  68.8%            Nov 21  1991