\begin_layout Standard
First, the file
\emph on
-sheet.gnumeric,
+sheet1.gnumeric,
\emph default
a spreadsheet created with Gnumeric:
\end_layout
\begin_layout Standard
\begin_inset External
template GnumericSpreadsheet
- filename sheet.gnumeric
+ filename sheet1.gnumeric
\end_inset
\begin_layout Standard
Then
\emph on
-sheet.ods,
+sheet2.ods,
\emph default
-which was made with OpenOffice.org:
+which was made with LibreOffice:
\end_layout
\begin_layout Standard
\begin_inset External
template GnumericSpreadsheet
- filename sheet.ods
+ filename sheet2.ods
\end_inset
\begin_layout Standard
Finally
\emph on
-sheet.xls
+sheet3.xls
\emph default
-which was created with Excel.
+which was made for Excel.
\end_layout
\begin_layout Standard
\begin_inset External
template GnumericSpreadsheet
- filename sheet.xls
+ filename sheet3.xls
\end_inset