Is the list plain text or in a table? According to "WD2000: Err Msg: 'The
current selection does not contain a valid table or list'" at
http://support.microsoft.com/?kbid=224045, "Sort Ascending and Sort
Descending on the Tables and Borders toolbar will not sort a normal text
list." When I try this in Word 2003, I get a weird dialog asking me for the
field separator; when I say (Enter), it tells me the field separator can't
be the same as the record separator. So then I tried (None), and I got the
error message cited above.
But even when I tried it in a table, it didn't work. I first tried
converting the text list to a (one-column) table. No joy. So I added another
column. Still no luck. In the process, however, I discovered that you can
sort by specific fields within a column provided the field separator is the
same in all the cells. That was a new one on me. If the buttons on the
Tables and Borders toolbar *ever* work, it is in some set of conditions I
have not yet discovered.
At least you know it's not just you!