Hello, I tried to add an image and then add an property "align" with the value "right". But this doesn´t shows in the by Zope produced html-source. Isn´t this the right way? Also I mention that after deleting the "height" property I cant add this again: Error Type: Bad Request Error Value: Invalid or duplicate property id Traceback (innermost last): File /usr/local2/Zope-2.0.1-linux2-x86/lib/python/ZPublisher/Publish.py, line 214, in publish_module File /usr/local2/Zope-2.0.1-linux2-x86/lib/python/ZPublisher/Publish.py, line 179, in publish File /usr/local2/Zope-2.0.1-linux2-x86/lib/python/Zope/__init__.py, line 201, in zpublisher_exception_hook (Object: cover) File /usr/local2/Zope-2.0.1-linux2-x86/lib/python/ZPublisher/Publish.py, line 165, in publish File /usr/local2/Zope-2.0.1-linux2-x86/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: manage_addProperty) File /usr/local2/Zope-2.0.1-linux2-x86/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: manage_addProperty) File /usr/local2/Zope-2.0.1-linux2-x86/lib/python/OFS/PropertyManager.py, line 272, in manage_addProperty (Object: cover) File /usr/local2/Zope-2.0.1-linux2-x86/lib/python/OFS/PropertyManager.py, line 207, in _setProperty (Object: cover) Bad Request: (see above) Am I wrong or is there a bug in my zope installation? Thanks, Carsten