I have a sheet metal part, which I was able to flatten in the past. Now it won’t do it. See:
When the feature tree shows the flat pattern as suppressed
The part looks like this:
With the flattened pattern enabled
very little happens to the part:
If anything, it isn’t flattned. What could be the cause of this?
I am doing this in SolidWorks 2014 SP3.0.