Yeah!I'm thinking about implementing something like TCmenu internally for those with really many buttons,
![Very Happy :-D](./images/smilies/icon_biggrin.gif)
Such giant menus are always a disaster (all I say is content plug-in selection menuUse scrolling? Or have multiple columns?
![Wink ;-)](./images/smilies/icon_wink.gif)
I would say multiple columns is the better choice and if even this doesn't help use scrolling. As those menus are user-created the user has to care take tha they don't become unusable large.