Not as AutoText. Word 2007 has AutoComplete only for dates, unfortunately.
This was done because the Quick Parts gallery--a superset of AutoText--has
numerous default entries, and if AutoComplete were enabled, you'd be plagued
with popup completion offers every few seconds.
You can use AutoCorrect instead, if you need them to resolve automatically.
However, in using AutoText entries, you need to type the first few letters
of the entry (enough so that what you type describes a unique AutoText
entry), then press F3.
