I'm working on an assembly with multiple levels of subassemblies.  I hide a few of the subassemblies at the top level so I could see what I was doing a bit better.  Now when I want to show the subassemblies I have to expand every sub-assembly and folder at show the parts.    The hide command had a cascade effect that hide everything.  The show command does not seem to cascade through the sub-assemblies.

Is there a setting I accidently turned on?  Does it have anything to do with large assembly mode or lightweight components?

My assembly has 1682 parts, 57 subassemblies 5 levels deep.  I have been using SW for 5 years now and have never seen this.

SW2010 sp4