I have just thouroughly looked through the API reference which is built in Zope 2.2.2. I found many strange permission statements, e.g.: * all methods of "PropertySheets" can only be used from Python * while "PropertySheet.propertyItems" can be used with permission "Access Contents Information", "PropertySheet.getProperty" can be used from Python only * "ObjectManagerItem.restrictedTraverse" can be used from Python only * some permission are given as "XXX" (e.g. "ObjectManagerItem.this") I wonder, if this is caused by the API reference being shipped with "data.fs.in" (which, in my case, is old, at least 2.2.1). If this would be the case, then it might be better to have such documentation outside in the file system, as "data.fs" tends to taken over from older installations to newer ones. Besides, there are many small problems with structured text. One particular instance is the removal of default arguement values '', caused by the interpretation of "'". Dieter