It would be nice if, in addition to the blur and reflection settings, a setting could be added for drop shadow.
I design all of my dock skins with a drop shadow. The problem is that, when I have the blur settings applied, the blurring messes with the appearance of the shadow.
A solution could be to have independent shadow settings for the docks.
The code could be something like:
UseShadow = 1 (to indicate usage)
ShadowDirection = 120 (to indicate angle)
ShadowSize = 5 (to indicate pixel size)
ShadowStrength = 50 (to indicate % of opacity/transparency)
And these could also be turned on or off in the config.