When you create or open lots of queries against multiple databases on multiple servers the list of open windows can soon become difficult to manage. Whilst tab tool tips can help you determine which window contains which query the Query Windows section can further help clarify the situation.
Within the Query Windows section all queries are grouped by the database they are connected to. You can hover the mouse over a named query to obtain a tool tip of the query itself.
Groups can be collapsed or expanded individually or as a whole. To collapse a single group click on the up/down icon buttons on each group.
To collapse or expand all groups use the Query Windows toolbar buttons.
To open a query just click on the link.