The following changes are for the vers.by probing scripts used in the Physics Anonymous screen set for Mach3. The scripts have been modified so that they will work with the cheaper BL-USBMach boards ...

AutoZero.m1s - A Mach3 Script to automatically find zero using a probe and a block with a hole that sits on the corner of the part. e.g. a modified Triquetra P3 with an optional hole drilled right ...