[For 1.8] MyBB-PageManager

[Ersatz Haderach]

Lurker, first time posting after running into a problem I can't find the answer to.

I've made a custom page that basically adds a full-page editor for the 'Bio' (FID2) field in userfields. It works, but I'd like to add the sceditor to it and the $codebuttons template doesn't display.

$codebuttons = build_mycode_inserter();

This doesn't seem to do anything, either.

How can I add the editor into a custom page?