Can anyone help with curve length?

Rhino Rhino for Mac
1

Hi,

I have drawn a curve and need to make it precisely 4191mm in length, is there an easy way of doing this?

Many thanks in advance,

Si.

2

If you want to trim the curve to a specified length use SubCrv

If you want to change the length scaling the curve then use Scale with a scale factor equal to desired length / current length. Current length can be found using the Length command. The scale factor can be entered as a fraction; for instance as 4191/5034.6 if the current length of the curve is 5034.6.

3

Thanks David,

Got it!