Interface Toggles/Controls (collapse/uncollapse) other than sort & filter?

I have some interfaces where list views are grouped by client name.  I would like a "collapse all" or "expand all" function so that in those interfaces, it is possible to quickly expand all the lists or collapse them and then go one-by-one.  The only "global" controls that I see are filter and sort.  Are there others, or some way to do "collapse all" and "expand all" elsewhere?  Thanks.