Help Sections
You can always find the URL of the webpage you are looking at and copy and paste it into an email or an instant message to a friend.
For example, if you wanted to show this very-helpful help page to a friend, you'd highlight the URL:
Then, you'd only need to pass that URL along to your buddy!
This works for any gallery or photo you're viewing on SmugMug. Just get that URL and share it.