I'm currently trying the different tools present in "MyCADtools 2016", and it turns out that I can't get "MarkFoldLines" to work, which normally allows you to mark the bend lines by making a small notch in the sheet metal.
When I run MarkFoldLines, select the folds and the block to cut, it puts the part in the unfolded state, but no cuts are made.
I tried with all the sketch blocks available and even using a block I had made.
On the other hand, in the tree, if you right-click on the ply marker function and you do "configure the function" there, you can deselect the function for the unfolded state