On Saturday 25 August 2018 16.24:21 William Morder wrote:

> Just right-click on the desktop pager itself, look for *pager options*, and
> unclick the box that reads "cycle on wheel".
>
> Bill

Thank you, I missed this one.

Yes, this setting controls the action of the mouse wheel on teh pager itself. 
The other one controls the action of the wheel on the background of the 
desktop.

Thierry