Corridor target option missing one of my surfaces

[erik]

I created a new composit surface from a number of other surfaces together via paste surface.

When I go to choose this surface as a target for my corridor it doesn't appear in the list of surfaces.  All other surfaces appear.  I have audited, and closed and reopened C3D 2010, but it has not fixed the problem.

Anyone know why this is happening and what I can do to fix it?

[areese9779 · Accepted solution]

Is your corridor a part of one of the surfaces that is in the composite surface?  That would prevent targeting the surface.

[erik]

In a way it was.  The corridor was targeting the existing surface still.  The existing surface was included in the composite surface.  To fix it, I changed the target surface to none and closed the corridor properties dialog.  When I reopened the dialog box the composite surface appeared.

Thanks,

Erik