"I see a lot of forum that contain these common mistakes."forums? fori?
Please be a bit tolerant of such things. Not everyone here is a native english speaker, and not many of us native english speakers are English Majors.
The sketch name had to be modified. Sketch names can only consistof ASCII characters and numbers (but cannot start with a number).They should also be less less than 64 characters long.
They should also be less less than 64 characters long.