Keyboard-LESS File Display Zooming

Using the Ctrl+, Ctrl- or Ctrl Mouse Wheel, the File Display area of Dopus can be zoomed in and out. Is there a way within Dopus that such zooming can be done without the keyboard?

I think this is what you're looking for: Universal Zoom
Requires DO v11 though..

Unfortunately I don't have version 11. I was hoping there was a way to do it with version 10.

I guess the script changes the font-size or thumbnail size by running common "SET" commands.
Maybe you can look them up in the script, check they also exist for v10 and have a button with them - maybe.

Set FONTSCALE=... is the command.

Leo, you never cease to amaze me with your help and teaching ability. Once again you gave me just the right shove to solve my problem. You support is very much appreciated!