I think this is simple but ..

I have AutoFilter on and specific filters on a number of columns - some of
the columns with filters are hidden. One of the filters is applied to a
column that gets its data from another workbook - if i change the data in the
other workbook and therefore want to reapply the filter, can i do this
without having to unhide the column?

Hope this makes sense ..
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Thanks and have a good day

Ruth