I love Aps3000/AKUShaper...
Am lucky enough to have a pallet of 7x3x7ft timber fall into my lap.
Well, its re-claimed timber off a building site, destined for a skip. I couldn't let it go to waste, so am going to attempt some chambered wooden boards. Due to the added weight, am thinking I will need to pull some outlines in, to make it easier to transition from rail to rail.
Normally, this would involve hours(and wasted paper/card) of figuring, but within an hour, the templates are tweaked, and no trees were hurt in the process.