Hi there!
Due to the fact that I'm on the road and only have my "hacked" armv7h Chromebook with Arch Linux with me, I came to use Merkaartor a little bit because the JRE became horribly slow on the Chromebook these days and JOSM is almost unusable. I quite like Merkaartor. It's much more simpler and less featured than JOSM, however, it has the really useful feature of building parallel lines in one step (a.k.a. two lane roads).
However, the URL's from the FAQ to display the map layers in JOSM don't work for Merkaartor. Does anybody else work with Merkaartor and/or have an Idea of how to display the OGF map layers in it?
Greetings, Markus