so I'm trying to make a osu!mania skin based on sound voltex, but I stumbled upon a problem where the column won't expand? (im a beginner skinner, btw)
Are you editing the "columnwidth" value in the skin.ini file of your skin? This is the only way to do it, so if youre trying something else it won't work. If that is what you're doing, make sure you save the skin.ini file after editing it, as well refreshing the skin in osu! (with ctrl+shift+alt+s)