Arie-Willem de Jongh's Blog – October 2012 Archive (1)

In Autocad it is really easy to unfillet or change a radius of a filleted curve. Unfortunately in Rhino this is not possible (or I'm missing something really big here :)).

That's why I've wrote a nifty unfillet script in Grasshopper. As input you can put any polyline that has some or all corners filleted. Warning though, a spline doesn't work, only a polyline that has filleted corners.

P.S. Only works in Rhino v5 and you need python for grasshopper: …