Hi, 

thank you for the thiner borders, they are better I think.

But I have a problem, something very strange:

Sometimes I can  resize the windows very fast  (with the black border)
and  sometimes  all  the  frames  in  the  window  are  being  resized
at the same time which is much much slower.

Now, I will try to define 'sometimes'.
My preferences : 

resizeOnAllSides => true
fastSplitterResize => true
fastDragWindowForMorphic => true

All the  borders allow me  to always resize  my windows fast,  but the
lower right one.  The lower right one allow  sometimes fast resize and
sometimes not. 

If I put resizeOnAllSides => false, then the lower right border is the
only border where I can resize windows and it is always slow.

To resume because my english is far from perfect:
                         ----------------------------------
                         |  lower right  |  other borders |
-----------------------------------------------------------
|resizeOnAllSides true   | fast or slow  |  always fast   |  
|resizeOnAllSides false  | always slow   |  impossible    |
-----------------------------------------------------------
 
Tell me if you want me to do more tests or if I'm not clear.

-- 
Damien Cassou
  pour le Software Composition Group a Berne