Select the 'Download' button
Open the file once download. Note: I have not code signed by program yet. You will likely receive a warning about unsafe code.
Run the program to install hatch22.
MarkerMarkerStart Revit. If you are running 2017, you will receive an warning about signed code. I am still working on that.
From the Add-Ins tab, under mertens3d, run hatch22
Next Step -
In Sandbox Mode - Unable to make customer changes at this time