Running more than one instance of the same PsychoPy on macOS

Trying to run two instances of PsychoPy on the same macOS computer (for ease of building a new version of a similar experiment).

The old trick of opening a terminal and typing:
open -a /Applications/PsychoPy.app myold.psyexp

followed by:
open -n -a /Applications/PsychoPy.app mynew.psyexp

didn’t work. Is there a workaround?
Cheers, Jon

Do you mean two different versions?

Hi,

No. The same version.

Cheers, Jon

Open Builder.

Click on New

You can copy and paste components and routines between the two instances.