On Tue, 8 Sep 2020 21:39:28 -0000 (UTC), Arlen Holder
wrote:

On Wed, 09 Sep 2020 07:24:32 +1000, Peter Jason wrote:

Can these 'Large' be made even larger?

While viewing a folder containing photos in Windows file explorer, you can
press and hold the control key and then spin the mouse wheel to
progressively enlarge (Extra large icons) or make smaller (Small icons).

You could also set the thumbnail size using a registry key:
HKCU\Software\Microsoft\Windows\CurrentVersion\Ex plorer

If "ThumbnailSize" isn't there, create a new 32-bit DWORD and set the value
to a number between 32 and 256 (larger is bigger).

Thanks, I'll try.