Hello Al,

thanks for sharing your tests. Beware of the fillet factory - it's a killer (Moi-crash) that I can't tame at the moment!

>>>> Vector and Evalutate Curves (Ref. Grasshopper)
>>>> I think you all know ....
EEhhhm - I'm not. I never used Rhino and so I'm not familiar with Grasshopper. I know nearly nothing about it. Neither the functionality, nor the workflow. I saw one very interesting video and one very long and boring, where someone was clicking hundreds of buttons and options, until I was sleeping.
So what do you want to evaluate at curves?
Am I right about vectors, that you want it as inputs for a direction for e.g. lines, or extrusions ( + input of the length)?

Have a nice day
Karsten