Start an external script / application before and after the meridian flip

[Voyager]

External Script on Meridian Flip

Hi, Is it possible to run an external script on a Meridian flip action? I couldn’t see in the Dragscript or Research/Mosaic-Survey or Sequence options if it’s possible to do this. I am currently working on a notification system to alert the user on certain events, and would like to send an alert or run a script when the Meridian flip action is pending or being run. Thanks