Trimming Contour Lines

Rhino Rhino for Mac
1

Hi All,

I created contour lines as curves from object in Rhino 6. Now I’d like to trim them (simple trim with a line that cuts them) but I can’t select the contours lines as element to be trimmed.

I can see them as open curves and I can select them individually to modify them but I can’t trim them. What I must have done wrong? :slight_smile:

2

best post your 3dm file that somebody can look, otherwise its just a blind guessing game.

1 Like
3

Maybe you have ApparentIntersections=No as an option in Trim?

4

Thanks guys for the answer and yes, I had apparentIntersections as NO :frowning: my bad!!
thanks again!!