A matrix would be useful since it would allow us to show and develop all of the many uses of our gear. Certainly a lot of the applications are anything but obvious.<br><br>In the meantime I urge all other newbies to read all of the old posts. I've really expanded my knowledge of survival tools and techniques by doing that. Also, using the Advanced Search button about one inch down from the top of the screen allows for focused research on individual topics.<br><br>Anyway, those approaches have helped me.<br><br>John