but it seems it doesn’t work with Enter.
When I search in Firefox tap Enter moves to the next search item. If I press Enter + Shift it moves backwards to previous search item. With holding shift this works Okey.
But if I try to use oneshot shift - press key triggering shift, release it and then press Enterit doesn’t work, I always move to the next search item and never backwards.
While with usual keys it works - I see capital letters.
I use oneShot holdKey iS- for oneshot shift and your example in Opera (thought in Firefox, but on that PC I was using Opera instead of FF) works for me, both for oneshot and also when holding the shift key (which I assigned that macro too).