Slide show sizes

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MR ZenWiz MR ZenWiz
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Slide show sizes

I got a .pptx file today that I downloaded and made some slight
modifications to.

The original download size was 4.8MB.

After modifications using Impress, the size blossomed to 24.9MB.

I loaded it into MS PP nad saved it, and it shrank back down to 6.4MB.

Why did Impress blow it up so large and yet PP was able to shrink it
just by loading and saving it, no changes?

That's not cool.

LO 5.4.5, Xubuntu 16.04 vs. Win 7 & MSPP 2013.

MR

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zahra a zahra a
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Re: Slide show sizes

hello.
there was similar problem about saving pdf file which is fixed in
5.2.5 if i remember correctly.
you can subscribe and report your issue.
bugs.libreoffice.org
you can test previous versions and tell the first version that you
observed the problem on it.
hope that be useful for you and God bless!

On 2/23/18, MR ZenWiz <[hidden email]> wrote:

> I got a .pptx file today that I downloaded and made some slight
> modifications to.
>
> The original download size was 4.8MB.
>
> After modifications using Impress, the size blossomed to 24.9MB.
>
> I loaded it into MS PP nad saved it, and it shrank back down to 6.4MB.
>
> Why did Impress blow it up so large and yet PP was able to shrink it
> just by loading and saving it, no changes?
>
> That's not cool.
>
> LO 5.4.5, Xubuntu 16.04 vs. Win 7 & MSPP 2013.
>
> MR
>
> --
> To unsubscribe e-mail to: [hidden email]
> Problems?
> https://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/
> Posting guidelines + more: https://wiki.documentfoundation.org/Netiquette
> List archive: https://listarchives.libreoffice.org/global/users/
> All messages sent to this list will be publicly archived and cannot be
> deleted
>


--
By God,
were I given all the seven heavens
with all they contain
in order that
I may disobey God
by depriving an ant
from the husk of a grain of barley,
I would not do it.
imam ali

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Pedro Pedro
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Re: Slide show sizes

In reply to this post by MR ZenWiz
MR ZenWiz wrote
> Why did Impress blow it up so large and yet PP was able to shrink it
> just by loading and saving it, no changes?

Since both files (PPTX and ODP) are ZIP files with a different extension,
you can rename them and check which files each ZIP contains.
My guess is that ODP is storing un-needed font files. This has been reported
for years for ODT files
https://bugs.documentfoundation.org/show_bug.cgi?id=65353



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