It has been our understanding that PP CS3 allows multiple projects to be open at a time. Can anyone tell us how to do it, please? We can't find it in the program, nor in Help.

Hi Colin

Take a look at the PP CS3 timeline on the top, they all in line into the main timeline windows.

I have no idea what that means. I don't know of a way to open more than one project at a time without importing one into another.

Take a look at the PP CS3 timeline on the top, they all in line into the main timeline windows.
I don't understand. Can you explain, please?

I guess I miss something as miss understand. SORRY...may be you can read more about Premiere CS3 New Features.

http://www.dvpa.com/public/453.cfm

Do you mean where it says "Multiple project panels with smart file search?

The Project Panel is where the files included in the project are listed. In that panel are the bins. You may now open multiple bins, by way of multiple Project Panels. Not multiple projects.