OP-Z app, is it possible to run the macOS port in windowed mode? November 29, 2019 16:09 Updated windowed mode is the default, you can press cmd+f to exit fullscreen. Related articles OP-Z graphics, what is it and how to use it? OP-Z, can i use it in DAW? OP-Z app, can i turn the HUD off? OP-Z, how do i hook up my unit to a monitor? OP-Z and OP-1, can i sync them?