No. You need to reduce your script to (say) 20 lines that still reproduce the problem. Do this by removing parts and replacing them by constants. If you find that removing a part removes the problem, that part likely is relevant to the problem.

hhheng:

Continuing from Corion's post above, it's frequently the case that you'll find the error on your own when trimming down some code to a nice example. And when you find it yourself, it helps you learn it better, too.

...roboticus