As a long time user of Startly's Quickeys custom shortcut key commands program, I've built up a cool library of helpful tricks. Here's a two minute video showing some of them:
http://www.youtube.com/watch?v=loUWIGoonlI
If any of you like these, I can zip up my shortcut sets and email them to you. I also have a large collection of QK shortcuts assembled from other Pro Tools Quickeys users that I can include as well.
Important notes about the Quickeys shortcut sets that I can email to you:
1) because Avid is often changing the menus and the menu item names, these shortcuts may need manual adjustment before they work with your version of Pro Tools. However, once you study the programming behind each shortcut it will be easy to make the adjustments to work with your system.
2) The shortcuts in "the DUC user collection set" are mostly in Quickeys v3 format which will open up in QK v3 and v4.
3) The shortcuts in "the relaxo set" that I will email you are in Quickeys v4 format and programmed specifically for PTHD 10. software. I don't believe these will open up in Quickeys v3, but you can try. These are all of the shortcuts shown in the video above. You can easily make them work in your system if you have QK v4 and ANY version of PT, v8 or higher.
4) All of these shortcuts sets were made on a Mac. I do not know if they can be used on a PC.