@ makman : I've tried your solution, but it doesn't seem to work. Is there anything wrong in my text :
[G3F I345]
Name=Clock Face
Type=1031;Stat bmp array
ItemID=0x3FE00000
ParentID=0x3F000000
Pos=1,740,155,155
Materials=1
Display=0;No stretch
Mat 0=data/menu/gui/24_Clock.tga
MatFlags=0x29
TexFmt=0x9
Drag=false
BmpState=1
NeedFocus=true
SelOne=true
IdGroup=0
StatesColors=0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF
VertSlide=180
And here is the white compass (maybe i didn't well explain myself) :
@ Tycho : very nice dial, you are good at graphic design, I especially like the reflection effect.