88 How to use "RTR-61 for Windows"By holding down on the key or key and clicking onanother Remote Unit, it is possible to select a multiple number ofRemote Units at the same time.- Note that if more than one Remote Unit has been selected, some commands in the[Communication] Menu cannot be carried out.Hold down the key toselect several sets of RemoteUnits.Hold down the key to selectRemote Units separated from oneanother.Creating User TablesUser Table Registration is carried out in Groups.- Up to 61 Users can be entered in each table. However, one Group Name will betreated as two Users. For example, if you wish to create 3 Groups, then, up to 57Users can be registered.- Up to 8 characters can be entered for User Group and User Name.1. Right click on the User Group List in the User Table and select[Insert Group] from the Menu. Then enter the User Group Name.Check Enter the Group Name