Exits for individual contract in a multi-contract position in TS4

[Steve Kline <sjkline@xxxxxxxxxxx>]

A system has a long entry signal that leads to multiple entries.  I'd like
to use a single exitlong signal that will exit each of the multiple entries,
one by one, based on each individual entry, namely - exitlong is triggerred
if the low of the day before entry is broken.

I can write this using BarsSinceEntry but the ENTIRE position is exited,
which is not what I want.  I want each of the multiple entries to exit based
on their day before entry low.

I've banged my head against the wall on this one for some time; can anyone
offer any assistance on how to accomplish this in TS4?

Thank you very much