Hello, in the pics, I try to make a hole through the volume by using solid difference, but I found that I can only make it by lifting the solid tool a bit upper; otherwise,
but I found that I can only make it by lifting the solid tool a bit upper, and leaving an awful panel below the volume;
otherwise, position the solid tool right in the position of the tangent bottom surfaces
or position the solid tool a bit lower that envelopes the bottom surface doesn’t seem to work.
So does anyone can tell the reason?
