This is mostly fixed, as this display looks different than in 6.32

/window @test fixedsys
//var %x = 1 | while (%x < 256) { aline @test $chr(%x) $+ test $+ $chr(15) $+ abcd %x | inc %x }

However, the $chr(1) character is still looking like a space character, instead of being a black square the way it used to be.