Thank you very much for the suggestion. I had already mounted a new version of Moodle in a new location on my server, but I needed to get into the old version and that mistake would not let me do it. You are amazing. Thank you.
Hello Julio. You need make this:
Where is in line 493 of file filterlib.php:
function filterobject( $phrase, &hreftagbegin = '<span class="hightlight">',
Change to:
function filterobjectx( $phrase, &hreftagbegin = '<span class="hightlight">',
Only this.
Regards,
Daniel César
Many Thanks