Thank you Fredo,

yes it works now!!

I got another Problem, when I round the Corners of a cube, I get holes in the Corners, how to avoid this? And if I select one Corner after the other, as I do not want to round all Corners of the case, I get sometimes holes sometimes there is some material left I mean the rounding does not go around the new round Corner in the Corner.

**Dear Fredo

I have Sketchup 2013. I installed your fredo 6 and reound corner and I get Error message
erfordert Sketchup Version höher als 5.0.160 Aktuerlle Version ist 13.0.4813

Please help me

Thanks

Franz**