I'm sure this is a duplicate but my search didn't turn up anything so I guess
I'm not searching correctly.

I'm using the 200110110100 build, with JDK 1.3.1 on Linux, SDI.

I've been editing for a while and when I compile and use Alt-F10 to navigate
from one error to the next, I've noticed that as time goes by, I'm getting more
and mor focus problems. The focus problems manifest themselves as follows:

1- Compile code with errors
2- Use Alt F10 to navigate to next errors.
3- When the error occurs in a file that is different than the one that had the
focus before compilation, click with the mouse anywhere in this new file.
4- Try to move the cursor with the keyboard. The cursor doesn't move.
5- Exit the window with the mouse and re-enter. The original file comes up in
the editor window. (Not that my focus is set to follow-pointer; I'm using the
sawfish window manager).