Yes, but there is no longer "sphere's..... Michael showed a simple revolve, which was his z zero profile. "2 spheres connected smoothly".

You showed a complex network That was none of the spheres and cant be.

""""""""He can redraw it to meat his needs.""""""""""

Yes. Agreed.

My little method :)

Andrei,
My post was not to mention that anything is "wrong" with what you did. It was well done. I wanted to point out to the OP where he missed it.

You pointed out that Michaels method missed the center profile (correct) but he got the other parts correct! Your method looked at the center profile, but "all the other parts were missed!"

It comes down to what is the outcome that he really was after, and that something has to change.

If he gets that part, then he should be on his way.....

Welcome aboard Chris:
all guys answered right to your question..i just wanna give you a general tip,being you a newbie
Please pay attention HOW to draw splines and keep them ALWAYS as clean as possible.
Take a look at your circles:points are not symmetric... :'( :'(
Avoid also to have a bunch of messy points in a little area like red arrow shows










M

BurrMan, no problem man, everything is ok)