Avoid crossing outlines

[frizinko]

Some filaments (e,g. petg) are oozing a lot and it's unable to eliminate with retraction. Slicers offers option to avoid cossing object outlines when performing travel moves. That's great feature and helps a lot. But filaswitch makes direct movement between purge tower and last print point - it's crossing outlines and leaving filament parts on printed object. Please add an option to avoid crossing outlines when print head travels to/from purge tower.

[spegelius]

I'll see what I can do. Don't have time to work on this any time soon, though.