Time to hop back into Notepad! Recall that little spot of editing you just did - you're about to add some stuff:
<embed src="yourfile.pdb" width="some #" height="some #">
Right at the end of the command line, right before the ">", insert a space and type in "startspin="on"", to achieve this result:
<embed src="yourfile.pdb" width="some #" height="some #" startspin="on">
But it's just SITTING there!
Just as in the boring example, a molecule placed into a document in this manner will just SIT there. Don't fret! This is the part where we start making Chime sing and dance!