The real problem I have is when I index an internet domain, the comments appear, and when I work with the intranet domain works well (no comment). We have PHP 4.3.2. I made that change in the order of eregi_replace in robot_functions.php.
BEFORE:
//replace blank characters by spaces
$text = eregi_replace("--|[{}();\"]+|</[a-z0-9]+>|[\r\n\t]+",' ',$text);
//f..k <!SOMETHING tags !!
$text = eregi_replace('(<)!([^-])','\1\2',$text);
AFTER:
//f..k <!SOMETHING tags !!
$text = eregi_replace('(<)!([^-])','\1\2',$text);
//replace blank characters by spaces
$text = eregi_replace("--|[{}();\"]+|</[a-z0-9]+>|[\r\n\t]+",' ',$text);
I test the change and seems to work fine. I will reindex all today and if results... I post another commentarie.
Again sorry for may english...
