I use [double ctr-c] and the Trigger is scrubbing the selected item and puts it in the History list. The Trigger actions ends with a home-made macro. The same macro is also used in the History list and moves a selected item to the Pin list. Within the History list the index can be 1 upto whatever is in the list. However, when pressing [double ctr-c] and activating the Trigger the index is 1 (the top of the History list). How can I see (read) if the macro is triggered by the Trigger and thus setting the index to 1? Probably some process ID?

Maybe misunderstanding, but settings have nothing to do with my "issue".
In simply want to know if the trigger/scrubbing-process is "at work".
I am in "edit trigger" and adding a macro.
At the start of that macro I want to know if the macro is launched by the trigger.

see attached docs Owen

the macro as well