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From: StepOne on 10 May 2010 07:41
Hi,

I have a PowerPoint 2007 presentation that contains a large number of RGB
images. The journal I'm sending the PowerPoint file to, says that I need to
convert all the images to grayscale. Is there an easy way to change the
images to grayscale?

I've tried Alt-A -> Design tab -> Colors -> Grayscale

but if I save an image out to a graphics program it says that it's still
not grayscale.
I could save each image out to a graphics program, change to grayscale and
import it back in again, but that would be very laborious as there are alot
of images.

Can you help?

Many thanks
From: John Wilson on 10 May 2010 11:26
You can do this with a macro
See "Make all pictures greyscale"
http://www.pptalchemy.co.uk/powerpoint_hints_and_tips_tutorials.html#vba

"StepOne" <StepOne(a)discussions.microsoft.com> wrote in message
news:04515FEA-30E9-4FBF-8140-7543572B2B4C(a)microsoft.com...
> Hi,
>
> I have a PowerPoint 2007 presentation that contains a large number of RGB
> images. The journal I'm sending the PowerPoint file to, says that I need
> to
> convert all the images to grayscale. Is there an easy way to change the
> images to grayscale?
>
> I've tried Alt-A -> Design tab -> Colors -> Grayscale
>
> but if I save an image out to a graphics program it says that it's still
> not grayscale.
> I could save each image out to a graphics program, change to grayscale and
> import it back in again, but that would be very laborious as there are
> alot
> of images.
>
> Can you help?
>
> Many thanks
>
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> The message was checked by ESET Smart Security.
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> http://www.eset.com
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__________ Information from ESET Smart Security, version of virus signature database 5102 (20100510) __________

The message was checked by ESET Smart Security.

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