Like, I have this shape:
Which is all contour and no fill. And I want to subtract those contours from another, let's say a colored circle with a slightly bigger ratio, such that the design will look like this in the end:
Which is all fill (the colored parts of the former circle) and no contours.
And yet, when I try to subtract one from the other, the result is just a circle-sized hole in the colored circle. What am I doing wrong?!