missing Drawing Sheet
Hi, I have the 2D drawing expansion pack which I've used to create a couple of dimensioned drawings of parts. I've tried to open them again to edit them and although the 3D model opens OK I am not getting a tab for the associated Drawing Sheet. Note that I can see the drawing sheet in the left hand 'structure' window and if I hover over elements of the 2D drawing (like notes for example) they briefly appear in the 3D model. I've just created a new 'test' 3D model, created a dimensioned drawing sheet from it and closed and opened the file - it all works OK. So what's happened to my previous files ?