We have customers who collaborate on our requirements documents. I would really like for them to be able to directly review, annotate, etc. in confluence, but I cant give them access to the entire project space (it has hundreds of documents that I do not want to individually rights-manage). I thought about creating a separate space for external viewing, but now my requirements documents would be stored apart from the rest of my project documentation and I cant find any way enable a search across two sites. Am I missing an obvious answer here. I am going to be forced to send it to them as a word document and proxy their red-line updates. Not happy! Please tell me I am missing something!