"Apolloo DVD to iPod" little trick

There are situations when one chapter contains a lot of small chapters. For instance, the Chinese Dance DVD that I had has one big chapter and then have each dance in individual subchapter. In order to get each dance in the separate video file, I need to unchcek the checkbox in the top level, and select each chapter in the sub-chapter. Otherwise all the dance will be concatenated in a big video, which is something I don't want.