I just purchased Maple 16 for a Mac OS X 10.6.  When I started programing a procedure and needed to have a coded text return entered Maple is not recognizing it at all.  I am getting an error that states "invalid Minus", examples that I have downloaded work, but not my own coded responses.  Is there a way to fix this error?

Also I can not represent any number in this form when I use printf('The expected value is %12.8f',p), for some reason...