Active Engine changing disabled in setting

[smit8462 (Smit)]

Hello, thanks for the reply on my previous post .
When I go to settings of pyRevit, I am unable to change Active Engine from IronPython 2.7.11 to IronPython 3.4.0. How to enable changing of engine?

[jpitts (JP)]

pyrevit attach <clone name> 340 <year>

In command line

[smit8462 (Smit)]

Thanks for reply. Guess I’ll start reading about pyRevit CLI for more info about commands