I use OmniFocus on a daily basis to keep track of important tasks. On a few occasions, I've entered tasks and assigned notes to them, only to decide later that I'd rather use the note as the task name, and the task name as the note. Rather than manually cycling through my tasks and swapping the notes, I wrote an AppleScript to do it. Now, anytime I want to perform this task, I can simply run the script. Here's how I did it
Creating the Script
1. Launch AppleScript Editor (in /Applications/Utilities).
2. If your system-wide script menu isn't enabled already, go into AppleScript Editor's preferences window and turn it on.