TallyGenicom Matrix Printer Programmer's Manual page 113

Example
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Character Styling
superscript and subscript
LPRINT "E=M*C";
LPRINT CHR$(27);"S";CHR$(0);
LPRINT "2";
LPRINT CHR$(27);"T";
LPRINT " is Einsteins most famous formula."
LPRINT "H";
LPRINT CHR$(27);"S";CHR$(1);"2";CHR$(27);"T";
LPRINT "O is simply water."