Something
public text v1 · immutable for $x ( 0 .. $width ) {
for $y (0 .. $height) {
$self->{grid}[$x][$y] = 0;
}
}
for $x ( 0 .. $width ) {
for $y (0 .. $height) {
$self->{grid}[$x][$y] = 0;
}
}