Event Hacking question

It depends on exactly what time you want him to join. If you want him to join during the exact cutscene that Setzer joins, you'll need to put the script in the event where Setzer joins. If you don't have the room, you can always look at Madsiur's "More space for events" video.

Is there room to add in that script at the same time as setzer? Which script is that exaclty - is it 9B? I was looking for the adding setzer script, but in the event dump file but haven't found it yet, unless thats what CB/223D: 9B is.

Is madsiurs video in the forum?