Hi @tkrieck thanks for working on this. Looks promising. Would be nice to have the text (content) fade above the resize line (bar) in order to make it more clear that there is more text beneath. In your screenshots I can see some dots right below the resize bar which is strange, probably from the text below.
But not so much for information that needs to have better context with the content, like comments.
You still have the context I think, if the tabs are floating on top of the content. I mean, for instance, you can still scroll the content to the part that is referred in a comment and still see the comment at the same time at the bottom, no? But I’m probably biased, due to constant usage of XWiki and IDEs.
Thanks,
Marius