Bug: GHPython on Multiple Monitors


I just wanted to note a small bug I encountered recently:

When using Rhino on MacOS with multiple monitors, if using a GHPython component’s editor window, if you drag the the editor window onto another monitor, it disappears and there is no way (that I know of?) to bring it back.

You can only close GH and Rhino, and reboot and then reopen the GHPython window, and will lose any unsaved work in the component I think.


  • Macbook 2021, Apple M1 Max
  • OS 12.2 (Monterey)
  • Rhino Version 7 (7.15.22039.13002, 2022-02-08)

Monitor Config:

Screen Shot 2022-03-01 at 8.58.47 AM

all the best,

I see that.

I logged this against the current Rhino 8 Script Editor in Grasshopper, which replaces the GHPython one:

RH-79318 Script: GH Script Editor window disappears completely when moved to a different macOS Space

Thanks for reporting this.

Also reported here: Bug: Grasshopper Python Panel with multiuple monitors