Please i need help

ok i been trying to do the lite-c workshops with my program but it keeps coming up with errors such as screen_size.x and screen_size.y and the flags errors how am i to learn if the workshops don't even work rite if any one can point me to the good tutorials one that work with A7 i would be forever thankful i just want to learn how to make a title screen at the moment please help me

lol never mind it was my typo problem lol

yes, that happens to all of us at the beginning

but after coding hundreds of scripts, this will be your small probleme. The realy big problems will follow with the symantic.....