Take this screenshot for an example.
Note the info window in the background for Essay Grades.xls. I have put in Spotlight keywords 'iDisk Backup'. The reason for this is there are files that I store on my iDisk that I would like to backup and archive automatically via an Automator plugin.
The only thing is, the Automator plugin I created can't find the files by keyword search.
Why not? After all, take a look at the spotlight popup in the screenshot. A search for 'iDisk Backup' returns Essay Grades.xls, along with the other files I marked with identical keywords. Something fishy is going on.
Furthermore, look at the Finder search. Supposedly this is using the same search API as the Spotlight panel, yet it can't find anything using exactly the same string as the Spotlight popup. Why in the world would there be any difference between the two? Why can the panel find what I want when Automator and Finder cannot?
So yeah, less than impressed