Hello everyone,
I recently had to modify an .xlsx spreadsheet (created either with an apple or a microsoft application) using Gnumeric.
Once I tried to open it with Microsoft Office it said the file was corrupted and needed to be fixed. It tried to fix it, with no success.
I then tried to open it from open office, save it as an .xls file: this made it readable by Excel.
The strange (to me) things are two:
- the file contained only numbers,simple formulas (networkdays()) and a line plot
- the .xls file is about 125kb, while the .xlsx file is 970kb
how is this possible?
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