CHOOSE-BRANCH : MTREEOPCHOOSE-BRANCH is a matingstree command.
Remove all matingstree branches except the one leading to the
current matingstree node (which must be a leaf of the matingstree, and must
be complete). This will also do some preliminary merging, by deleting all
of the jforms which are associated with the deleted nodes.
The command format for CHOOSE-BRANCH is:
TPS documentation homepage