MacOS on M1: forcing universal app to open using rosetta from terminal?

[Ben Rubinstein]

Not strictly speaking a LiveCode question, but...

I've resolved what I thought was possibly an LC confusion as my 
misunderstanding. With a universal app on an M1 Mac, you can set a checkbox in 
the "Get Info" properties inspector of the app to "Open using Rosetta". But 
this checkbox only affects launching the app from the Finder. If you check 
this box on a universal binary, then launch it from the Terminal, it always 
runs the 'native' code.

Is there a way to run the intel code from a universal binary under Rosetta 
from the command line?

TIA,

Ben