Left alt and right alt are completely different beasts when on a European layout.
"Thing I press in tandem with ctrl" vs "I need to access my extra characters".
Please denote them as alt_l and alt_r, or at least make right alt in any way different from left alt.
I should not need to use ksc_e4 to know what alt key I am using at a glance.

Left alt and right alt are completely different beasts when on a European layout.
"Thing I press in tandem with ctrl" vs "I need to access my extra characters".
Please denote them as
alt_landalt_r, or at least make right alt in any way different from left alt.I should not need to use

ksc_e4to know whataltkey I am using at a glance.