Fullscreen mode on MacOS

Hello, one feature I would like to see in Vassal is support for fullscreen mode on the Mac. Many Mac applications have an icon in the upper-right corner of the application window. When clicked, it minimizes the dock and hides the OS pull down menus. As screen real estate is at a premium for laptop-based Vassal users, I think this would be a handy addition.
To my understanding, being a Java application, Vassal could check which OS is being used and invoke the system’s function for this behavior. Thanks in advance for your consideration.