Just wanted to pass along that I tried this method below, which was posted by another person (forget who, sorry!) and it works nicely thus far. All the printers now show up as domain-username. That doesn't match exactly with what was mentioned below as the original poster said they only see the username. I would ideally like ONLY the username, so can anyone tell me what I should tweak to have it show only the username? Perhaps it's a back end setting and not something I need to change in the code? --------------- I saw that someone already responded with the published Citrix solution, however that method disables workspace control. We therefore took a different route: We modified the Session.cs file and left workspace control enabled. Now we get User Name (not domain-username) for the Client ID AND we have workspace control still. We are still testing this method to assure no other problems, but so far it looks good. Session.cs info: Here is the original Code Change these lines to decide how the client name is chosen: // Get the client name to use (create a new one, if necessary) String clientName = (String)deviceState.get(COOKIE_LOGIN_CLIENT_NAME); if (!MPSClientNames.isValidUniqueName(clientName)) { if( config.getWorkspaceControlConfiguration().getEnabled() ) { clientName = MPSClientNames.generateUnique(); deviceState.put(COOKIE_LOGIN_CLIENT_NAME, clientName); // Remember for future sessions } else { // Use the old client name format when Workspace Control is disabled for // compatibility (MPS/U and MF1.8 need the old format to do roaming // reconnection). clientName = MPSClientNames.fromAccessToken( accessToken ); } } For example, replacing the lines above with this should always use the client name derived from the username: // Always determine the client name from the user's identity String clientName = MPSClientNames.fromAccessToken( accessToken ); ------------------------