Hi, I have converted the 'patch' into a GitHub issue: https://github.com/SebKuzminsky/pycam/issues/43...
GitHub issue created: https://github.com/SebKuzminsky/pycam/issues/43
Problem with inverted ESTOP external input
VOTE: check