When I edit a bar with Anchor Fastener counter bores or access holes the machining disappears, where do they go?
When you edit an extrusion with the “Edit Part” button it will erase any secondary machining on that bar. If you hit ctrl-z twice it will undo the erasure of the secondary machining. Primary Machining: Machining performed on the bar before it is inserted into the drawing (Taps, Miter cuts, custom 45-degree supports…) Secondary Machining: Machining performed on the bar after it has been inserted into the drawing.