[xwiki-users] vm files in Cloud

Hi, I have a Cloud distribution, which means I don't have access to the .vm files. When I want to make a change to the behaviour of my wiki, this causes big problems. Sometimes I can over-ride the vm file by adding in a new TextArea field, but it's normally impossible to know where to put it. Then there is the problem of default behaviour. If I insert a blank TextArea to over-ride vm behaviour, I get nothing. I need to access the vm file to see what's currently written there before making a change. But the vm files do not appear in the search. Does anyone have any experience of this frustrating lack of functionality and ease of use? Martin