I have a single-sheet Excel 2007 file which contained 900 rows by 8 columns of data which was pasted from the web. Each cell contains no more than 50 characters.
New data is continually being added (approx 50 rows per week) but the file has now ground to a halt because of its size (4.5MB!).
One column of data contained hyperlinks but removing the hyperlinks makes no difference.
I have now deleted all rows bar the header row (which was manually created) leaving ostensibly an empty file but it is still showing a file size of 4.5MB - how can this be?
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