I've had this issue for years and figured it was just something that only I
had a problem with.
I starting to talk to some of my customers and the same thing is happening
to them.
Occasionally, in the query grid, I can't scroll down on the field list in
the table windows, or can't scroll left or right in the grid, can't resize
the table field list windows etc.
In the database window sometimes I can't expand the window, scroll around,
select an object etc.

The way to fix it is to just grab the window's Blue Bar and just move it
around a little bit and then all of the scrolling and selecting works.

It happens sporadically when developing, but is a real pain.

Anyone else experiencing this.

I have definitely seen it in A2K and pretty sure in Access 2003 as well.