diestack("Too many arguments") if (defined($rest));
diestack("Sourcefilename not defined") if (! defined($source));
diestack("Destfilename not defined") if (! defined($dest));
-diestack("FoNamunrmat (e.g. pdf4) not defined") if (! defined($format));
+diestack("Format (e.g. pdf4) not defined") if (! defined($format));
diestack("Font type (e.g. texF) not defined") if (! defined($fontT));
$source = File::Spec->rel2abs($source);