Projected curves - sketch on sketch problem

[tabby1]

Hi,
I have a problem regarding the creation of projected curves, sketch on sketch. With the file attached to this thread, answer this question :
"Why the end point of curve8 does not terminated coincident ?" because I made an other test with curve7, the start point are coincident and the finish point are coincident. If you investigate through this file you will see the difference. Thank you for your help.
tabby

 

[rstupplebeen]

I believe the issue is because the curves double back, 2 Y values for 1 x value. Try splitting the splines in 2 and try to create 2 composite curves then make a 3D sketch and fit spline them together if needed. I hope this helps.

Rob Stupplebeen