I have just upgraded to Eagle 8.2.2, and I have discovered that I can't route on the alternate grid. I set the main grid to 0.1", and the alt grid to 0.0125", but when I hold down the ALT button the routed trace continues to snap to the 0.1" grid. I really need to have the smaller grid available. Is there a setting for this?
Strangely, if I select the "Line" tool the alt grid works just fine. So I don't think the key is remapped somehow.
Does anyone have thoughts on this?