A selection box is an object that is included in Lookup programs that support tagging multiple records. As a record is tagged, a check mark is displayed in the Selection Box to indicate that the record is selected. If a record is untagged, the check mark is removed from the selection box. If a record has been tagged or selected by another user or VDF session (which means you are blocked from processing it), the system will display an X in the selection box to indicate that the record is not available for processing.
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