Do you have any programming knowledge at all? If not, I suggest typing in these commands in Edit and reading the '?' help option: print / input / if / @ / A= / A$= / goto / gosub / locate /
You can also check out the tutorials on Youtube by PetitProfessor3D. If you have any questions you can ask here or in a new post, I'm sure you'll get answered quickly.
i'm still new to programming but if i can i will help you when you need it,but start off by editing the the sample programs.(i knew nothing about programming what so ever before i started,but now i learned a lot)
I've had Petitcomputer a week after it came out then SmileBASIC the day it came out. I've been programming ever since. I'm still not the greatest programmer because I'm only nine, but I try my best. I can help!