EditPythonSript command forces Rhino to crash

[stevebaer]

Is it possible that you installed IronPython on your computer? This article may help

IronPython installation + Rhino 5 / Rhino 6 / Rhino WIP

Over the last few months, we received several reports about issues with independent IronPython installations (IIPI) and Rhino. IIPI are only installations of IronPython made via MSI files, and they appear in the Control Panel like this: [image] It is possible to install IronPython via folder decompression, and that has no impact on Rhino. I installed both IronPython 2.7.5 and IronPython 2.7.7 final from the IronPython website and checked for compatibility with running the _EditPythonScript e…