Support for different types of ads, like different sizes, 468 x 60 full banner is already supported, but also would like to see 392 x 72, 234 x 60 half banner, square banners, tower banners in the side blocks, etc..
Are the XOOPS developers going to be adding a WYSIWYG editor in a future update anytime soon? Something like HtmlArea, or the one that Mambo OS uses.
This would be pretty helpful because right now, I use Dreamweaver to write something, and then copy the code into XOOPS.