Hi,
My drawing has grown quite large (>20MB) although I don't know if that's a factor.
I have drawn a printed circuit board (PCB) with holes and tracks.
I selected a few lines and faces and execute a 'Intersect with Model'.
Suddenly al kinds of old ever-used (and I thought, deleted)lines and rectangles appear on the PCB face.
If I delete them, save my file, reopen my file, execute a same kind of 'Intersect' all removed lines re-appear.
That same thing happens when moving those lines to another layer, remove that layer, save/reload that file and 'Intersect' again.
If I remove one of these rectangle lines from the PCB face then still that space inside the removed rectangle is a separate face in the PCB face. No hidden lines are there that separates this inner-rectangle space from the remaining PCB space. I can delete that inner-rectangle leaving a hole in my PCB.
Is this some bug, or hidden layer, or do I mis something?
Thanks
Henk