how to cut 1/8 inch off the long edge of acrylic?

[mudfud]

thanks for the ideas. I could NOT find my router , nor was I sure that I had the right bit for this, so I used my rotozip, which was... only so, so.

it is not a perfect edge, I broke one tip, and I burned the template wood, but the slight ridges won't show in the frame. suppose I could smooth it out a bit with the belt sander - i DO know where that is...

I sooo have to get organized. I barely found the clamps, and this really would have been a disaster without them! (ER doc visits ER with blade embedded in hand...)