$var =~ s/^(menu\.main\..*)\.chars$/$1.size/;
$var =~ s/^(game\.panel\..*)\.chars$/$1.size/;
$var =~ s/^(game\.panel\..*)\.tile_size$/$1.size/;
+ $var =~ s/^(request\.button\..*)\.tile_size$/$1.size/;
$var =~ s/\.digits$/.size/;
$var =~ s/\.element$/.id/;
$var =~ s/\.draw_order$/.sort_priority/;