How to use the Tile Collision Editor?

Can we get some documentation on how to use this feature please? It seems like the tool that I have been looking for, but I can’t work out how it is supposed to work/how to use it.

Visit this one, maybe you can find a useful tool from other commentators.

Sorry for resurrecting this thread, but it seems people find it and are then following the link to GitHub which isn’t that useful (even misleading since it’s a very old issue).

There is a little bit of documentation about the Tile Collision Editor available in the manual. It’s not much, but better than nothing.