See the Filters help page for more information about filters.
Use the Tag Participant Index term to filter tags based on where the subject appears in the list of participants. Returns true when the index equals the subject's sequential position in the principal participants, witness participants, or all participants.

Properties
Participant Type
The Participant Type determines which subset:
- Principal
- This is the subset of participants who are principals. To select events where the subject is principal number one, set the Participant Type to "Principal" and set the Index to "1".
- Witness
- This is the subset of participants who are witnesses. To select events where the subject is witness number one, set the Participant Type to "Witness" and set the Index to "1".
- Principal or Witness
- This is the set of all participants. To select events where the subject is the second participant, regardless of whether the subject is a principal or witness, set the Participant Type to "Principal or Witness" and set the Index to "2".
Index
Enter the value to compare to the subject's position in the selected Participant Type.
Copyright © 2025 by
John Cardinal