Hi Ede,
Thank you for your help: I have actually been trying this, but the apps I have are either causing me too many scaling issues, or retain the 'quad' geometry.....no doubt I need to experiment further, but have run out of time for now........
Cheers,
Patrice
AC27 Apple Silicon. Twinmotion.
16" M1 Max MacBook Pro 32GB, Apple Studio Display, MacOS 15