I have code written by a Joe Marshall in England called 'Tile-O-Matic' (see
http://www.cs.nott.ac.uk/~jqm/?p=527). It was written in Python, and he was kind enough to email me the source code. I made the few tweaks to the code that I needed and they work fine. What does not work is code for a spin box (numeric value input box with up/down arrows) in a module (attached) that works fine in the compiled version.
Actually, there are two spin boxes; one for a horizontal distance and another for a vertical distance that the software needs as input to the user.
In particular, I am sure that the functions/methods (sorry, I'm a functional programmer and don't know proper object oriented terminology) OnWidthChange and OnHeightChange are never executed/called/used. I think they should be executed whenever the user changes the value in either the 'height' or the 'width' spin box.
Any ideas?