Variable declaration is optional, except for arrays VAR and DIM are the same DIM a[0],randomnumber=42 PUSH a,[some value] is very common TOUCH OUT TM,TX,TY IF TM>0 THEN PRINT TX,TY prints out the touch coordinates when the user is tapping (TM is 0 if not tapping, and >0 if tapping, TM==1 if its the first tap)