Permanently, sure.
Use the Delete Face tool with "lump" selection.
A "lump" is a disjoined solid.
QBZ
"Jeff Dickerson" wrote in message
news:725C8867CFAC182269DA429441823604@in.WebX.maYIadrTaRb...
> I have created a Car Body in which I need a 30cm slice/section thru it. I
> created 2 work plains and on them I sketched a rectangle and then
> extruded/cut to leave the "slice/section" perfect in viewing it in
Inventor.
> The problem is the stuff I "sliced" away is still there. Is there any
> command that will permately get rid of the other stuff,.,,ie...the part i
> cutr away.
>
> Jeff
>
>