Good! You have followed the indicated link, and are now in a new document. Perhaps the most important thing you need to know is how to go ``back'' to where you were. The ``back'' command in Mosaic is a button at the bottom of the screen labelled ``Back'' (or an arrow pointing to the left if you're using a Mac).
Click on the back button now to return to the main document.
baraff@cs.cmu.edu