FreeGameDev

How is the small jump while ducking done in the current version? Thanks.

You have to use the jump key (space) even if you have Jump with Up enabled.

huh I have the up arrow as jump and right alt as up and the up arrow doesn't work
only space seems to work
maybe a bug?

I wouldn't try and use multiple keys as to set a single action. If you set either of those keys to have another purpose in player action, the bug would be fixed. One reason for the bug happening is, "when both those keys are pressed at once, would it inverse the activity or boost it?

It is a SuperTux glitch.