Not too sure it is only a linux thing. Using the same document (with
just a 'a' in it) I get the following sizes on a win2000 - OOo2.0.3 :
created using word, saved as .doc = 19456 bytes
created using ooo, saved as .doc = 62976 bytes
created using ooo, saved as .odt = 7004 bytes

There is a much large .doc file produced by OO than when produced by
word. It would probably require someone deliving into a hex editor
with the respective files produced. Is this something that requires a
'bug' lodged.

/paul

On 9/22/06, Robin Laing <[EMAIL PROTECTED]> wrote:
Jeremy Morris wrote:
> OK thanks Livio, I understand the point. But I've done a few more tests
> and am now more confused:
>
> 1) Create blank document on OO on Linux. Save as .odt. Size=6985
> 2) Create blank document on OO on Linux. Save as .doc. Size=95744
> 3) Create blank document on OO on Windows. Save as .odt. Size=8192
> 4) Create blank document on OO on Windows. Save as .doc. Size=8192
> 5) Copy blank .doc file from Windows to Linux. Size=8192
> 6) Open blank .doc file in OO on Linux and save as .doc. Size now=95744
>
> But...
> 7) Copy Linux .odt to Windows. Save as .odt. Size=8192
> 8) Copy Linux .doc to Windows. Save as .doc. Size=8192
>
> So it appears that an empty .doc file on Linux needs about 95K, while on
> Windows it only needs 8K. These are all created by OO, don't forget -
> I've not used MS-Word at all in this set of tests.
>
> I don't know what fonts are stored in a document with no content - I
> assume just the defaults, but even so that seems a lot for a blank file.
>
> If I zip the .doc file the size drops to 1400, which is nice, but I
> can't send zipped files to my remote site (it's automated and won't
> recognise them)
>
> So does anyone have any idea why OO on Linux thinks an empty file needs
> a 95K overhead?
>
>
> Lívio Cipriano wrote:
>
>> On 20 September 2006 17:36, Johnny Andersson wrote:
>>
>>>  answered the questions 2 and 3
>>
>>
>> Let me point you that those were not questions, but sequential steps.
>> The questions was:
>>
>> "Is this a known feature, bug, problem etc? "
>>
>> My answer was
>>
>> "Both ODS and DOC formats embed the fonts used to produce the document
>> in the file..."
>>
>> This is only one possible reason that can explain the discrepancy of
>> the file sizes. We don't even know if the fonts used in Windows are
>> the same that in Linux.
>>
>> Lívio

This is quite interesting.  It would be nice to see what the differences
between the two *.doc (win<>linux) files are.  Is it something simple as
as saving blank space or more complicated.

Bug report time.
--
Robin Laing

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