Custom functions?

[Franky]

Can I define my own custom functions, and then call them from a different expression? For example, I have a custom expression for HDR type, and if I make changes to that code, I need to manually update all my expressions. My hope would be that I can define this in only one place, and then just reference it from all my expressions that use it.

[rednoah]

Split code into external *.groovy script files

[Franky]

Cool, thanks!