To rename a user object from Kim Akers to Kim Ralls, type:
dsmove "CN=Kim Akers,OU=Sales,DC=Microsoft,DC=Com" -newname "Kim Ralls"
To move Kim Akers from the Sales organization to the Marketing organization, type:
dsmove "CN=Kim Akers,OU=Sales,DC=Microsoft,DC=Com" -newparent OU=Marketing,DC=Microsoft,DC=Com
To combine the rename and move operations, type:
dsmove "CN=Kim Akers,OU=Sales,DC=Microsoft,DC=Com" -newparent OU=Marketing,DC=Microsoft,DC=Com -newname "Kim Ralls"