An option to Print Selected Code would be useful. Often scripts can get pretty long, and having to print the entire script when you only want a printout of a particular function can be a pain. Currently I have to copy and paste the function to notepad and print from there to achieve this. If the feature is added, it would be useful (but not essential) if it also printed a header showing which script it was printed from.

It's available there since v3.
Just select text you need to print, then click File->Print and make sure "Print selected block" checkbox is checked.

Thanks - I hadn't noticed that before.