The arkivo .ma (Maya American National Standard Code for Information Interchange) has the same information that .mb (Binary Maya), but written in format American National Standard Code for Information Interchange, that is, in format of text q it can be edited. To open a more recent arkivo of the Maya in a older version, it opens the arkivo .me in the note block and modifies “to header” and “requirements” of the arkivo changing the version in q was except the version where it wants to open it.