Re: [Vm-dev] [OpenSmalltalk/opensmalltalk-vm] Mac OS X: Fullscreen not as expected (#407)

Possibly releated - using Cuis5.0-3959 on MacOS High Sierra (10.13.6). I can maximize the Cuis desktop via the green full-screen button, but then cannot get it to restore. The usual full-screen restore action of moving the mouse to the top left corner works to reveal the buttons (from the OS), but the green maximize/minimize button no longer works (expected behaviour is to restore the window to not be full size).

Using squeak.cog.spur_macos64x64_201912311458.dmg for the VM.

Note: when viewing the Squeak 5.0 'About SqueakOSXApp' dialog the same behaviour occurs - I cannot close the About dialog window. It appears that there is an issue with the close/minimize/maximize buttons on MacOS High Sierra (and possibly other versions of MacOS.