[A little Frustrated[_2_]]

I miss the autotext replacement in 2003
WHAT REPLACES IT?

In word 2007 Quick Parts, the building blocks do work as I type, IF I am
inserting long sentences. But I can't get it to replace as I type. I used
to insert common phrases all the time. Now, I can't. Does it recognize one
and two word phrases and can it automatically type them in? Am I putting it
in the wrong place?