Mike M. said:
We are really talking about two different things here; an Aspect Ratio and a
page size in inches. You can have many page sizes that are 16:9 Aspect
Ratios and the content on them will look different (size wise) when show on
a particular device. At least I had fun playing around with this and seeing
my kids pictures get morphed as I changed sizes. Anyhoo, to the OP I
suggest trying different page sizes of a 16:9 Aspect Ration and seeing the
differences.
I'm still baffled.
If you keep the aspect ratio the same then all that changes are the sizes of
the objects on the page according to PowerPoint's internal measurement
system. So text at 16pt might become 48pt.
It depends when you change the page size. See the examples at
www.webshite.org/16x9.zip These are 3 presentations containing a picture of
Gary Coleman (what 'you talking 'bout, Willis?) and some text. I created
1.ppt first at 16cm x 9cm (please excuse the modern measurements). Then I
changed the page size to 32x18 and 96x54 and saved them as 2.ppt and 3.ppt
respectively. The relative size of the objects stayed exactly the same, and
therefore they all look the same when displayed. The only difference is the
'size' of the objects. The text jumps from 10pt to 20pt to 60pt
(understandably) and the picture 'size' goes from 3.39cm to 6.78cm to
20.33cm.
If you create 2 different 16x9 presentations at different page sizes and
type in, for example, 48pt text then they'll look different for the same
reasons that the font sizes change in the examples above.
Am I missing something?
P.S. your page sizes are based on the size of the plasma - a 42" plasma
measures 42" across the diagonal and the width and height (god bless
Pythagoras) are roughly your measurements.