Adds or Overwrites a password. (version 4.75 or later)
setpassword <filename> <password name> <password>
A password identified by <password name> from the password file <filename> is updated.
<password> is encrypted and stored into the file.
If the specified file does not exist, it is newly created.
A password file can contain multiple passwords.
Each of them is identified by the password identifier.
newpasswd = 'bar' setpassword 'password.dat' 'foo' newpasswd if result then messagebox 'Password updated successfully.' 'Result' endif