By default, Ctrl+MouseWheelUp decrease the text size and Ctrl+MouseWheelDown increase it.
But in every games like "strategic games" or drawing application by example, we have:
Ctrl+MouseWheelUp for a Zoom IN
and
Ctrl+MouseWheelDown for a Zoom OUT
For me a Zoom IN means "increase text size" and Zoom OUT means "decrease text size"
To fix this in about:config
mousewheel.withcontrolkey.numlines = "-1"
By default, Ctrl+MouseWheelUp decrease the text size and Ctrl+MouseWheelDown increase it.
But in every games like "strategic games" or drawing application by example, we have:
Ctrl+MouseWheelUp for a Zoom IN
and
Ctrl+MouseWheelDown for a Zoom OUT
For me a Zoom IN means "increase text size" and Zoom OUT means "decrease text size"
To fix this in about:config withcontrolkey. numlines = "-1"
mousewheel.