I tried to run a multicolumn sort on my list, but the result came out scrambled and my column labels
disappeared.
The most likely cause of this problem is that Excel couldn’t identify the header row in your
list. If you use the Sort dialog box, you can select a check box that tells Excel that your list
has a header row. Other common sorting problems are caused by blank rows or columns in
the list, in which case Excel doesn’t sort the records below the blank row or to the right of
the blank column. To work around this problem, select your list, minus the header ...
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