Tag Availability
When executing the Tag availability command (from the device context menu), the following dialog is displayed:
If a tag flag is on ( 
), the tag is available for a client (Available = TRUE in that tag; see The Dialog of Tag Parameters ); otherwise ( 
), unavailable. To change a flag state to click it. If a group flag state is changed, states of flags of all group tags are changed in the respective way (including tags in sub-groups).