https://bugs.documentfoundation.org/show_bug.cgi?id=171907

--- Comment #6 from ady <[email protected]> ---
(In reply to tlhackque from comment #4)

> Finding the used dimensions ought to be pretty simple: for each row starting
> with the maximum, start at the maximum column, and scan left until you hit a
> non-blank or initialized cell.  Keep track of the maximum column.  Stop when
> you nit a non-blank row.
> That's the max row and column.  The min is the same.  You can do this at
> input and track, or just do it at input and output.  Printing (in the
> absence of printareas) can use the same info...

I am not sure that such method is accurate. For instance, you could have blank
cells, while elsewhere there could be conditional formatting related to those
cells, or Data Validity, or...

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