Looks great! 9x6 , that is different from the MTU supplied 8x8 character SDTXT
It could do with some modified/additional control characters to mimic the simple glass type uppercase only VDUs of the 80ties
- CR returns cursor to begin of line (now it is CRLF in one)
- LF moves cursor to next line on same position
- FF ($0C) clears screen
- BS moves cursor one position back on line
Hans