PgAdmin locked up

["Keith Worthington" <keithw(at)narrowpathinc(dot)com>]

Hi All,

I am really desperate for some help.  PgAdmin is locked up on me.

I had highlighted some text in a SQL window and when i mistakenly clicked on the
highlighted text the cursor changed to something like a plus sign under an
inverted L. sort of like this
 __
|+

Now I can't do anything!  I really hate the idea of switching to a terminal and
killing pgadmin.  What is this and how can I get out?

Kind Regards,
Keith