On May 10, 2012, at 10:24 AM, Brian S wrote: > I’ll do a little research and report back. Running with the debugger: ConsoleAppInput( PSstrcpy( STACK_PUSH, "\pType a number here: " ), &y, 13 ); The ’13’ identifies the var as a float/single instead of a double ( later code expects a ’14’ here if the variable is a double ). If I change the vartype to 14 in the debugger the correct value is returned in the y variable. So basically this is a bug. Consider the bug filed. I don’t have a workaround unless you are willing to work with the generated C code and simply change the 13 to 14 and build from within Xcode. Brian S.