WIP to introduce wikitr from ticket:15994 <br> Open Questions:<br> * How to word the English text: Source or Original. Source is to similar with source code. Original seems better because it can describe the original tree as page name structure too. Perhaps the former "Basisseite" is even more better.<br>How to ..
This page covers too much context. The concept of changeset and upload might be better placed on an own page. Screenshots are outdated and obtain sources is not explained.