Awesome!!!
Local variables don't propagate to child macros. This is the difference between Instance and Local variables.
Instance variables propagate through an entire execution instance, including sub-macros. Local variables are strictly constrained to within the macro.
Finally, I understood a series of flow thank of you!
And I was able to understand why @noisneil had a question. I also try to learned about the difference on YouTube by myself. It was difficult.
It also includes Keyboard Maestro specification as you mention. But with your warm support, I have deepened my understanding of the variables.
Thank you so much! Arigatou! (Japanese lol)
Don't tell anyone, but this is the first time I've understood the purpose of instance variables.