120 POKE &B7C3,1:PEN 2:POKE &B7C3,2:PRINT"SMALL FONT PEN 2"
130 POKE &B7C3,1:PEN 3:POKE &B7C3,2:PRINT"SMALL FONT PEN 3"
140 KEY 1,"POKE &B7C3,1:PEN 1:POKE &B7C3,2"+CHR$(13)
150 KEY 2,"POKE &B7C3,1:PEN 2:POKE &B7C3,2"+CHR$(13)
160 KEY 3,"POKE &B7C3,1:PEN 3:POKE &B7C3,2"+CHR$(13)
170 KEY 4,"CALL &BA11"+CHR$(13)
</pre>