In the function
bar click on 
About or in Main Menu
on ? on select About
Wings 5.... Here you will find the type of license enabled,
program version, revision date and the serial number of your copy
protection dongle.
Function System info... provides information about the computer. See System info...
If you click Wings 5 License you can enter enable codes, e.g. for upgrades. See Enabling licenses.
Information about copyright, persons and companies scrolls automatically at certain intervals.