Printing a model which is big for my device if laying down, but fits when tilted.
It will fall without support, so I've dicided to add a custom supports at the center of a mass.
Added some. While printing I saw a gap between my support and a model.
Fixed this with some paper.
Next model - curra've added hole supports. I've added mine. My - with gaps, cura's OK.
Examined sliced - yep there is a gap.
So the question is how to use custom supports correctly.