A lot of people like to work at 720x540 square pixels, but need to final output D1 aspect ratio 720x486.
This usually involves a tediuos process of creating a 720x486 D1 Comp, adding the 720x540 Comp to it and resizing it to fit.
This script automates that process with the option of adding the new D1 comps to the Render Queue.
The script also allows for user definable prefix and suffix to be added the names of the new 720x486 Comps.
Basically the script takes any selected Comps (they can be any size, but i imagine the more common sizes will be 720x540 and 648x486) and puts them in a newly created 720x486 D1 Comp and resizes them to fit. It then asks you if you want to add these new Comps to the Render Queue.
*** New features in AE7 now allow adding an Animation Preset to the newly created Comp. Check the link below for that new script***
Note that if no Comps are selected, it processes all the Comps in the project.
* If there is enough interest, I can create a PAL version of this script.
Credit goes to Byron Nash for writing the original Compify Script.
You can download the script here http://aescripts.com/2005/08/25/compify-720x486/