Dymo LabelWriter SE300 User Manual page 97

GS u Set Characters per Line in Portrait Example
OPEN "COM1:9600,N,8,1" FOR OUTPUT AS #1
PRINT #1, CHR$(29); "T"; CHR$(3);
PRINT #1, CHR$(29); "u"; CHR$(15);
PRINT #1, "This is Line One This is Line 2";
Example 42: GS u Set Characters per Line in Portrait
GS w Set Bar Code Module Width Example
OPEN "COM1:9600,N,8,1" FOR OUTPUT AS #1
PRINT #1, CHR$(29); "A"; CHR$(0); CHR$(203);
PRINT #1, CHR$(29); "h"; CHR$(203);
PRINT #1, CHR$(29); "w"; CHR$(3); CHR$(5);
PRINT #1, CHR$(29); "k"; CHR$(4); CHR$(6);
PRINT #1, "DYMO";
PRINT #1, "DYMO"; CHR$(10);
PRINT #1, CHR$(12);
Example 43: GS w Set Bar Code Module Width
A-93