Parts List modifying Parent & Childred

[Vitalla]

I set up my parts list as a Structured-All levels

On certain parts I need to show the children of the parent, which I can do.

But if I accidentally click the + sign of a parent I do not need to show the children of I cannot collapse the

parent. I do not have the - option.

is there a setting I am missing somewhere not letting me use the +/- function properly?

attached is the screen shot of the missing - option

I'm using Inventor 2013

[cbenner]

Well, at first glance, I notice that the missing (-) you are pointing to is on a part... not an assembly.  Are you trying to say that part is a child, and your screen shot just doesn't show the parent with the missing (-)?

[Vitalla]

Thats it!

The parent assembly was hidden due to a filter I had

Once I turned the filter off I was able to collapse the parent.

Thanks a lot!