baro panel milled:
http://flatlandpilots.nl/coppermine/...2/DSCF1593.jpg
font: Futura Md BT 15 points (4 mm.)
I started above the panel and dropped down 0.1 mm. a few times.
30 degr bit diam .25 overstep 50%
after it I brushed it real gentle with a soft toothbrush.
I start to like the OC switches, but you can see light leaking on the left and right
side of the buttons, a bit of black paint will be enough to tackle that.