How to replace surface with another surface?

[phbalance]

I have a sliver of surface that I want to match with an adjacent surface. For example, if I have a wavy surface with a cylindrical boss sticking thru it, can I convert the boss's flat surface so it becomes part of the wavy surface? I tried the trim body command, but it is leaving circular edge curves behind. I need to rid of the edges so the surface is smooth and continuous.

 

[feadude]

edit
face
join faces

 

[J-C]

Maybe "Edt/Face" Replace face will, hard to tell without seeing the geometry.

Jason

UG NX2.02.2 on Win2000 SP3
SolidWorks 2005 SP5.0 on WinXP SP2
SolidWorks 2006 SP1.0 on WinXP SP2

 

[phbalance]

Thanks guys. The replace face was what I was looking for.