alias -l font.exists {
var %chr = 32
while (%chr < 127) {
if (($width($chr(%chr),$1-,100) != $width($chr(%chr),$1- bold,100)) || ($height($chr(%chr),$1-,100) != $height($chr(%chr),$1- bold,100)) $&
|| ($width($chr(32),$1- bold,100) != $width($chr(32),*,100)) || ($height($chr(32),$1- bold,100) != $height($chr(32),*,100))) return 1
inc %chr
}
return 0
}