Hi, tried to update a theme applying this method, but I can't get rid of the piano-roll bug. Even adding the lines you said in style.css (and having deleted all the spaces before every line*), the bug is still there, and the stylesheets looks a lot different from the new one taken from the default t...
My bad, my "since" was meant as a time adverb.
I was just asking if, after you have installed the program building it, it worked once, and then it stopped working.
Anyway please wait for a linux user, as I'm a windows user and I'm not familiar with building.