What Modern Algebra says is that instead of using
This Event you should select an event.
When you select there will come a drop down menu looking something like this:
The player is in italic because it might not be there.
In
001: EV001 the EV001 part would be the event's real name and 001 be the ID
If you select an event in map editor you will see in the lower right corner (on the status bar) something like
001: EV001 in this cause were you to select the first event. The one with ID 001
So... If you want to make it an parallel process you would have to place 'dummys' on all maps where the system is in function.
By dummys I mean events that will display the graphic. They should all have the same Event ID.
If this sounds too troublesome you could just make the whole event as an map event instead of a common event and just copy-paste it to every map you use.
- Zeriab