[TYPO3] Basic questions- how do I put text from the fields into pages?

[Mike]

I've read through the documentation 4 times over now.  If I add a 
content object to one of the four columns, I can write my template to 
sick into into the page by doing:

for normal:
subparts.MAIN_CONTENT < styles.content.get

or, for left column:
subparts.RED_CONTENT < styles.content.getLeft

But then I only have four variables to stick into my html, 
right?  How do I define another field and put it onto my page with typoscript?