More fun with WDSC

Let's see... I found one rather cool thing today.  WDSC has an option to add
a breakpoint when a specific exception occurs.  VAJ had this too, and it's a
lifesaver.  For example, say you're getting a null pointer exception way
down in a nested method.  By adding a Java Exception breakpoint, you can
catch any null pointer errors.  Very nice.

On the other side of the coin, I've found a weird situation.  Somehow, one
of my Java source members has a yellow arrow in it.  It's not in the source
itself, but instead it's in the left margin.  You know, where you set
breakpoints?  Well, instead of a little blue ball for a breakpoint, there's
a little yellow arrow pointing to the right.

Has anyone seen this before?

Joe