Well, I'm having a little simple problem here. (Z2.0b5, RH6.0/intel) I've got a product called FileMinder, which surprise, surprise contains a ZClass FMFolder. This works quite nice, but now I've added a FMFile ZClass in FMFolder. I've added also the helper methods, and ZOPE created FMFile_add, FMFile_addFolder, FMFile_Factory all in the FMFolder ZClass. The problem here is, that I don't see FMFiles in the Add List in a FMFolder :( Andreas -- Andreas Kostyrka | andreas@mtg.co.at phone: +43/1/7070750 | phone: +43/676/4091256 MTG Handelsges.m.b.H. | fax: +43/1/7065299 Raiffeisenstr. 16/9 | 2320 Zwoelfaxing AUSTRIA