Hello,
Robot Studio options are hidden in the Startup window under the Information tab / Manage License button. Besides not being intuitive as to finding these options, they are not available when a station is opened. I personally switch between metric and english units many times. There are other options like graphics and simulation that are also changed while the station is active. Please find a way to get these options available without having to close the station, make changes, then reopen the station. Thanks
BR
Jim Proulx