I have generated an equation curve successfully and have full control over the profile sweep function. The problem I am having is that the t1 = 0 and the t2 = 3*2*pi are not starting at the UCS origin x=0, y=0, z=0. How do I correct this?

I have generated an equation curve successfully and have full control over the profile sweep function. The problem I am having is that the t1 = 0 and the t2 = 3*2*pi are not starting at the UCS origin x=0, y=0, z=0. How do I correct this?

Could you post the equation so I could try?

Otherwise there is a work-a-round along the lines of 'If the mountain will not come to Muhammad, then Muhammad must go to the mountain'

Hi Reginald

Yes its a strange one.

I got it to all go black by adding an unattached line tangent to an endpoint

deleting the line - the curve goes blue

pretty nuts really - I mean the line isn't even attached to anything

I guess thats 3d sketches for you.

Still the endpoints are black and it doesn't move anywhere.

As it turns out by creating a completely new 3D equation generated a curve with the same equations and start and end point the curve aligned appropriately!

I did, however, apply a construction line as you did to the endpoints to prevent any potential shift while completing any further geometry. Good deal! Thank you for the feedback. I will continue to monitor this forum and share any further challenges I run up against. Great Work!

Forgot to mention this before..

Make your curve in a part by itself and then insert it into another part. You can use move copy bodies to put it anywhere you want