Between the uppercase/graphics and uppercase/lowercase character sets (512 characters total, 4096 bytes total) there are plenty of duplicates between the sets. And the inverse portions of the sets can be easily computed as well (assuming inverse is wanted, and not further custom characters).
The program "APPLY SET2.PRG" was created to do this from BASIC, but is cumbersome to run (need to move BASIC up to $4000) before loading/running, and use another monitor to save results to disk (not included).
Prefer feature is implemented (with are you sure? prompt)
Between the uppercase/graphics and uppercase/lowercase character sets (512 characters total, 4096 bytes total) there are plenty of duplicates between the sets. And the inverse portions of the sets can be easily computed as well (assuming inverse is wanted, and not further custom characters).
The program "APPLY SET2.PRG" was created to do this from BASIC, but is cumbersome to run (need to move BASIC up to $4000) before loading/running, and use another monitor to save results to disk (not included).
Prefer feature is implemented (with are you sure? prompt)