Hi, At work I'm designing a Zclass which subclasses ObjectManager and which have some subclasses. because I wanted to continue my work at home, I've created a Distribution with the Distribution tab and I've installed it at home to work offline (telephone is not a cheap thing here). At home I've continued my work, no problem, all works fine. However when I wanted to create a new distribution for my Zclass to bring it back to my office then I noticed that the Distribution tab was nowhere on the screen although it is present for some other Zclasses. I've tried to access directly to the manage_distributionView method for my product and it said to me: "this product is not redistributable" where does the problem come from ? Does Zope refuse to "redistribute" something which was written on another Zope server ? I hope (read: I'm sure) it's not the case. thanks. Jerome ALET - alet@unice.fr - http://cortex.unice.fr/~jerome Faculte de Medecine de Nice - http://noe.unice.fr - Tel: 04 93 37 76 30 28 Avenue de Valombrose - 06107 NICE Cedex 2 - FRANCE