Build a Dashboard Widget
Subject:   What the 'null' means
Date:   2005-05-09 03:40:31
From:   aaanderson
Response to: What the 'null' means

Thanks for the link, I too found this over the weekend. Looks like Apple posted this right after they released Tiger. It includes quite a bit of good information.

Asyncrounous mode versus Synchornous mode and the ability to control System in and looks like an interesting way to wrap an interactive script or program via Dashaboard.