Hi lunker55,
I think you should probably consider redesigning your workbook, but ..
Let's say your data is in columns A to J, and rows 2 to 21 (with headings in row 1) on each sheet. On Sheet21, enter your headings in row 1, then
Select A2:J21, Type =Sheet1!A1, Press <Ctrl><Enter>
Select A22:J41, Type =Sheet2!A1, Press <Ctrl><Enter>
Select A42:J61, Type =Sheet3!A1, Press <Ctrl><Enter>
:
:
:
:
Select A382:J401, Type =Sheet20!A1, Press <Ctrl><Enter>
Now you will have everything you do in sheets 1 to 20 reflected directly in Sheet 21 so you can do your filtering or whatever else you want.
Enjoy,
Tony
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