no. it's a pitty but I cannot reproduce it anymore.
As I wrote before, I have to organize that differently in the future.
I like to keep stuff in the work directory, like v0 landclasses, which is ok for most parts of the worls,
because re-creating them every time takes a lot of computing time.
I did think/hope that when the osm coastline is my "Default" layer, other landclasses will only be visible on land, but not on water.
can you explain those 2 types of water in this picture left?
http://www.23hq.com/laserman/photo/24167157/originalthe blue water is land in real life. but why does is show as (different) water ?
I guess it's the v0 river landclass that I did not remove from the work directory.
See, I do not want to remove v0 rivers from the work dir because I need it for other projects.
I will have to find a solution with symbolic links or overlay filesystem so I can enable and disable stuff.