The three dimensional update is there! :D
Also there are now different color modes, and perspectives for the 3D-viewer.

https://play.google.com/store/apps/details?id=me.antonio.noack.secucalc

So the option button in the plotter has finally gotten its purpose :). I just have to update the 2D viewer to work with the different color modes, too. That you'll get in the next update probably :).

25206161s ago, by Antonio