For large projects that include hundreds of .anatella files, it’s very cumbersome to manually change one-by-one, with your mouse, the security parameters of each of the .anatella files. In such situation, you can use the 
GraphEncrypt Action. With the GraphEncrypt Action, you can “in batch":
•Add new users of the graphs.
•Remove users of the graphs.
•Easily set the Expiration Dates of each different users in your graphs.
•Change the password of each different users in your graphs.
•Change the user-rights (i.e. Is the user an “admin”? Can he edit the graph? Can he change the Global parameters? Can he access the databases?) of each different users in your graphs.
•Change the “Working directory for cache files” parameter in the graphs.
•Change the encoding (utf-16 or utf-8) of the graphs.