Hi @curtisw , i am trying to find the center of the screen in order to place a Form properly. Using below works fine under windows: screen = Rhino.UI.RhinoEtoApp.MainWindow.Screen w = screen.WorkingArea.Width h = screen.WorkingArea.Height center = Eto.Drawing.Point( …

Hi @clement , This runs on my Intel-based Mac running macOS Monterey and Rhino 7: import Eto import Rhino s = Rhino.UI.RhinoEtoApp.MainWindow.Screen w = s.WorkingArea.Width h = s.WorkingArea.Height print('Width: {0}, Height: {1}'.format(w, h)) What do you have? Here is an alternative, maybe: b…

[image] Dale Fugier: What do you have? Hi @dale , Big Sur. I ended up removing the code to center the form under Mac OS. It seems that only Windows does this wrong so i do not force it under Mac. _ c.

RhinoEtoApp.MainWindow.Screen fails on Mac

Rhino Developer

brian (Brian Gillespie) August 5, 2025, 9:41pm 5

RH-86166 is fixed in Rhino WIP

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RhinoEtoApp.MainWindow.Screen fails on Mac

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