Where to put custom functions?

[swthate]

Sorry if this is a pretty "noob" question, but where in this theme's structure is the best place to put custom php functions? Should I put them in at the bottom of functions.php? Create a separate file in the library dir? Just wondering what the best practice would be, thanks :)

[AdamChlan]

I typically create a new file in the library dir, and call it from the functions.php file.

[swthate]

Thanks :)