A1 will triger itself plus 4 other devices below A1. That is it can trigger A2,A3,A4,A5 via hardware switches.
It will also triger A2 on and off - perfect.
A2 will triger itself plus 4 other devices below A2. That is it can trigger A3,A4,A5,A6 via hardware switches.
A2 cannot trigger A1. It cannot go backward - only forward.
I want A2 to trigger A1 - which has to be done via a macro.
I am new to the macro.