Editing the mailbox.nef template

We have currently upgraded to 5.0.9. I need help with two issues. First, I am trying to edit the mailbox.ntf template in order to add a disclaimer to the bootm of all outgoing e-mail. I continue to receive a message that I have "insufficent access to perform this action" when trying to modify the design from a developer client. Any suggestions?

Second, Is there any documentation on installing and troubleshooting inotes?
You need to give yourself designer or better rights to the mailbox.ntf file. I will warn against changing this, however. You are just adding overhead to your server. If you need a disclaimer, use a 3rd party tool such as MIMESweeper to do this. It will be more efficient. As for iNotes, I think there are some Redbooks available. Check http://www.redbooks.ibm.com .