1. Add Chapter Markers to your clips. Here is where you add the markers that are going to appear in DVD Studio Pro when you import them into your project.

Create a regular Marker (M) where you want the Chapter Marker to be. Once you've created this Marker, you can edit it by Command+option+M or Mark>Markers>Edit. You can also create a Chapter Marker by hitting the "M" key twice. This will create a regular maker and then bring up the Chapter Marker dialogue box.

Once you get this dialogue box, you click on the Add Chapter Marker button and give the marker a name. This marker will show up in DVDSP with the precise name and location you've indicated.