=> R0 = 25
R1 = group to restore
<= R0 preserved
R1,R2 corrupted
This call restores the characters eventually redefined by the VDU 23,32-355 command in the range of 32-255. Which characters are to be reset is given in R1.
See PRM 1, page 635
Character groups
Value Range of keys to be restored
0 32-255
1 32-63
2 64-95
3 96-127
4 128-159
5 160-191
6 192-223
7 224-255
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