Trying to make some seating with the Curved die walls. Client was very specific that the ends needed to be square to the rest of the units, so the feature would to be able to choose the angle of the ends of the seating. In my drawing you can see two construction lines, we are going to manually cut and slice them up to make it work but would be a very hand feature to have! 

NOTE: this is not my design and this is not how i would have designed it, but i am stuck to this design concept now.