Under Blender 2.8 in the most recent version, I am not able to select the normal under the cursor ("N" key I suppose?) to continue building tiles along that normal. I followed this tutorial to paint tiles along a slope: https://docs.sprytile.xyz/advanced-features/ . Any suggestions?
Oh and another questions: In Paint (not Build) mode, I thought I was able to paint another layer on top of the existing one? But when I paint something with transparency on an existing tile, the tile underneath gets replaced (so it seems to be behaving identical to build mode).