[Elecraft] switch to another microphone using a macro?

[Jim McDonald]

I also have an HC-4 plugged into the rear panel and another microphone,
currently a PR781, plugged into the front panel.  I have working macros
to switch from FP to RP and back again.

I am looking for the macro commands to set the equalizer for the PR781
when I switch to the front panel jack and then switch to a different set
of EQ settings (or none at all) for the HC4.

Jim N7US