I changed my Illustrator Unite to Centimeters but creating a Rectangle still defaults to milimeters. I have tried rebooting several times. Units say centimeters and creating rectangle still default o milimeters,
Try Ctrl click on the rulers to change the units.
Thank you for your feedback but there is no reference to rulers in the preferences. Rulers in the View drop-down only shows the options of change to global and change to artboard.
Right-click on the ruler. And then a menu should pop up.
Thank you, Monika