Possible Duplicate:
Feature request: Group filters
In an organization with a lot of projects and shared filters for all of them, the filters drop-down becomes unwieldy and hard to use. For example, say I have two projects with 5 shared filters each. Currently, all users see all of them, and they are mixed together (alphabetically):

You can't tell that "Current Sprint," "Next Release," "Post-Release" and "X-tra" are all in the Whizz-bang project. If there were more shared filters for more projects, it would get more difficult.
Proposed feature: the ability to group filters and show them collapsed:

And expanded:
