Curious if there was a configuration setting to hide/gray out Change Operator Option under Workstation Menu Option? Our dispatchers are going in to Define node and if they hit Change Operator option above it goes to a sign on screen and boots them out of Dispatcher. Forcing them to reload Dispatcher. Currently Reset Password is grayed out. Currently on Inservice 9.2 MR4
Try creating an override for cad > CDCMDKEY > CHOP to give it a higher cmdclass than any of your IDisp users (like 59 or 60, you can check the list in the Personnel dialog that has all the command classes). This may either disable the command for any user with a lower command class, or not allow them to execute the command.