On May 4, 2011, at 3:26 AM, Andrew Parsloe wrote:

> 
> 
> On 4/05/2011 9:59 p.m., Liviu Andronic wrote:
>> On Wed, May 4, 2011 at 11:46 AM, Andrew Parsloe<apars...@clear.net.nz>  
>> wrote:
>>> Yes, but it would be nice to be able to sum a table in LyX without having to
>>> fire up Gnumeric or Excel or whatever.
>>> 
>> It sure would.
>> 
>> 
>>> (To take matters to extremes, you
>>> could even fire up an external wordprocessor and create a pdf or latex
>>> document and import into LyX, but we don't. LyX is so much better and more
>>> fun to work in.)
>>> 
>> I understand your concern, but adding true spreadsheet capabilities to
>> LyX would be a massive undertaking, and something to which some
>> developers would object. LyX is by design a very flexible beast that
>> allows you to interact with a huge (and growing) number of external
>> tools: LaTeX, DocBook, BibTeX, R, Maxima, etc., etc.
>> 
>> As far as I'm concerned, LyX does provide spreadsheet capabilities via
>> the Gnumeric external material. It allows you to create and maintain
>> your tables in a mature spreadsheet tool (something that LyX would
>> never provide natively), and _dynamically_ import the results into
>> your LyX documents. Personally I couldn't ask for more. (Think of it
>> as graphics creation: you do not create them in LyX; you use some
>> external tool to either create a final PDF and import into LyX, or to
>> dynamically manage via external material).
>> 
>> Cheers
>> Liviu
>> 
> Actually I do create graphics in LyX (using PSTricks in a LyX document that 
> consists entirely of one sometimes big ERT inset). But I take your point. For 
> a computer with limited memory (1 GB seemed big when I bought it), where 
> there's a lot of disk activity with multiple programs running, being able to 
> work in LyX alone would be helpful.
> 
> Regards,
> Andrew

The fact that 1 GB seems small nowadays is a sad reminder of how bloated some 
programs have become. 
Precisely for that reason I would not be in favor of an added spreadsheet tool 
in LyX. 
See also this link:
http://en.wikipedia.org/wiki/Feature_creep

Jens

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