Re: Wiki Permissions: Allow only creator to remove page?
There are no "User" based permissions for the Wiki from what I know.
If someone does know of a way to accomplish your use case I would be happy to hear about it.
The only real option is to have unique groups for each user (this feature can be turned on in Tiki) but this would be a major pain to control and implement for your needs.
Hope this helps
Pascal
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