When a path label found no free spot along its edge, it was drawn where it
covered the least, and that could still be the hierarchy band title (a wide
title across a steep edge): both texts were unreadable. The hierarchy edge
labels already leave out a label in that case.
Path labels now do the same. The edge type stays in the step list, and the
label comes back as soon as the camera gives it a free spot. A later label
keeps clear of the earlier ones as before.
Signed-off-by: Bernhard Jackiewicz <bj@techport.io>
Bernhard Jackiewicz
6980f6d5d3