I have several saved searches that contain
where vehicle_distance<=100. I want to make the value of 100 tunable in one place rather than having to edit all the searches.
I've discovered that I can set-up a macro, say,
nbmaxdist that contains the above definition, then use it in a search like
| nbmaxdist | (enclosed in backticks that I can't easily show here because a backtick is a Markdown special character).
This works, but is this the prescribed way to do this?