Mouse wheel does not zoom

[GraueZelle]

I don't know why, my mouse does not zoom by turning the wheel, it just does previous/ next picture then like with wheel left/right click.
It works in classic XnView but not in XnView MP.
It's a Logitech M705 and in mouse settings wheel is set to zoom.
Windows 10 Pro, XnView 0.90/64bit

Did I miss mouse settings in XnView MP somewhere? I can't find something like that.

[cday]

Set to Zoom in Tools > Settings... > Interface -- Mouse tab ?

[GraueZelle]

Oh my god, why didn't I see it?
That's it, thanks!