You can use a help column, assume they start in A2 going down
In B2 put
=UPPER(A2)
copy down
then copy and paste special and select values over the old entries and
finally delete the help column
or you can put this macro in your personal.xls workbook and
attach it to a button or a shortcut, then select all the data and run the
macro
Sub Upper_Case()
Application.ScreenUpdating = False
Application.Calculation = xlCalculationManual
Dim Cell As Range
On Error Resume Next
For Each Cell In Intersect(Selection, _
Selection.SpecialCells(xlConstants, xlTextValues))
Cell.Formula = UCase(Cell.Formula)
Next
Application.Calculation = xlCalculationAutomatic
Application.ScreenUpdating = True
End Sub
http://www.mvps.org/dmcritchie/excel/install.htm
instruction on how to install macros
--
Regards,
Peo Sjoblom