[thelist] Q on frame borders

[jsWalter]

I have a site (www.torres.ws/cbs) that is comprised of 4 main frame sets...


    -----------------------------
    |     |                     |  <- 'B' has a sub-frame set
    |  A  |           B         |     of 2 panels
    |     |---------------------|
    |     |                     |
    |-----|                     |
    |     |          D          |
    |  C  |                     |
    |     |                     |
    -----------------------------

Frame 'D' is the main display area.

You will notice a slight ridge running down the C/D border and across the
B/D border.

This is deliberate.

The problem comes in when you hit the EDIT button on panel B2, this ridge
disappears when a new sub-frameset page is loaded.

This is *not* what I'm looking to see happen.

I *really* what to keep that ridge.

Anyone have any ideas on how I can keep it? Minus the use of graphics?

Thanks

Walter