It might just be me trying the push the limits (or use it improperly!). Here's the scenario.....
Contributor A creates a spreadsheet and posts it to the spreadsheet library.
Administrator B sees there is a new spreadsheet in the spreadsheet library (which needs approval) and approves it.
The next step is that Administrator C needs to take the spreadsheet and load it into an application.
My thought was that if I could get the approval of the spreadsheet to launch an event which moves the spreadsheet into a "to be loaded" library, I could avoid some manual processes of having Administrator B send a task to Administrator C. If Administrator B created the spreadsheet instead of Contributor A, it would be approved automatically and I don't think the event would launch.
Anyway, that's why I'm trying to do it, but someone might have a better suggestion for me.