Hello,
I think, there are only following possibilities:
1. You give to all users the management rughts to the community - but then the whole community can be modified by every user
2. You define for every user his own page, link to this page from the common parts of the community and give to the user the access rights to modify this page only.
Let me note You should always make the users the members of the community
There would be also third possibility - to link from the common community to the pages of the "user's community" which can be edited completely by the power user...
Do You think one from the above 2 possibilites does not fit to You? Of course, to create autoamtically the page for such a user and assigning the access rights to this page has to be solved somehow programatically, otherwise You have to set up it always manually...
cheers, Archie
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