No, that's not possible with Dexpot as all desktops use the same taskbar.

[FAQ] How to place different icons on each desktop

Note the "Some icons are visible on all desktops" section.

It's not possible to take screenshots of a desktop other than the one you're currently on.

[FAQ] Can I record the content of an inactive desktop?

:dex: Go to "Settings > Plugins and Extras > Dexgrid > Configure" and make sure "Show desktop switching animation" is enabled. I now have a small Desktop Icon and the name of the desktop in the top middle of the desktop when changing the desktop. That's "Settings > Switching...

No, that's not possible. Sounds more like a job for a multi monitor tool (e.g. Display Fusion).

There is currently no way to make the icons larger, but we intend to have the Desktop Manager scale with screen DPI settings in a future version.

Did you try the "mywechsel.ini" ignore idea from the first answer in the thread you linked to? This should remove the application from Window Catalog.

[FAQ] What is the mywechsel.ini file capable of?

If you start FreeFileSync on Desktop 1, switch to Desktop 2 and immediately back to Desktop 1, is it gone, i.e. does it disappear every time you switch desktops? Or only when a transfer is active?

You could try "Settings > Plugins and Extras > Behavior of windows on other desktops".

No, it's currently not possible to assign hot corners to a particular screen. We'll try to add it in a future version.

Nein, das gibt es so noch nicht. Um welche Programme handlet es sich denn? Vielleicht findet sich eine andere Lösung für das Problem.

:dex: Nach Installation von DEXPOT werden in die zusätzlichen Desktops die Verknüpfungen des Ursprungs-Desktop (1) 1:1 übernommen. [...] Das ist absolut unakzeptabel, d.h. neue Desktops sollten standardmässig LEER, also ohne jede Verknüpfung dargestellt werden. [FAQ] Wie verteile ich Icons auf versc...

Um welche Anwendung handelt es sich?

:dex: 1) You may increase the desktop count at "Settings > General > Number of desktops". The limit is 20. 2) Yes, that's a Windows limitation. 3) Look like it's possible, but not with the default hotkeys using the Alt key as modifier. Go to "Settings > Controls > Hotkeys > Switch des...

Go to "Settings > Plugins and Extras > Behavior of windows on other desktops", set to "Switch to the respective desktop".

No, that's not possible with Dexpot.

Are you sure that it belongs to Dexpot and not some other program? Go to "Settings > Switching Desktops > Desktop names" and check if it's set to "Never".