Xavier has an excellent tip for Wireshark users: Comment your Packet Captures!

In his diary entry, Xavier advises you to add comments to individual packets.

You can also add a global comment to your capture file. Go to Statistics / Capture File Properties:

You can add a comment to the capture file in the displayed dialog box:

Of course, you need to use the pcapng file format to save comments. The pcap format does not support this:

Didier Stevens
Microsoft MVP Consumer Security
blog.DidierStevens.com DidierStevensLabs.com