Hi Bob and welcome to the world's best File Commander forum
There is a Custom Command 'MC.Explorer.SetViewMode' which takes a single parameter
Mode that will change the Explorer Panel view mode.
But... there is no function to determine which view mode you are currently using (or at least none that I can find). If that is, indeed, the case you would need to bind
two hotkeys: one for set view mode to detail and another to set view mode to thumbnails.
On the other hand, if you
really want a single key to
toggle the view mode, I can think of a way to do that using MultiScript. Let me know if you want to dip your toes into the warm but murky waters of scripting...
(Hopefully somebody else will jump in and say "I know a really easy way to do that").
Alan