Given that on a Mac, the "less than or equal to sign" is accessed by
typing "option-comma", and the "greater than or equal to sign" by
"option-period", perhaps these characters are mapped differently on
a PC?
The keyboard mapping isn't important; it's the mapping between character numbers
(computers just deal in numbers, after all) and the characters represented by
those numbers. If I'm guessing correctly, the +- (Plus over minus) symbol should
work x-platform but >= and <= won't (they'll map to superscript 2 and 3 on the PC)
In some cases, fonts on both systems have the same characters at different
character positions, so you can enter something that looks wrong on Mac and have
it turn out ok on PC but the symbols you're after aren't "encoded" in standard
Windows fonts. IOW, they just aren't available in the font.
Try using Symbol instead of the standard font
Does it make any difference if one chooses "Insert Symbol" from the
pull down menu? What of these can and can’t one use for cross-platform
stability?
These days, I never use anything other than Arial, Times, Times New
Roman or Helvetica as my PPT files have to be cross-platform
bulletproof (hence the frustration).
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Steve Rindsberg, PPT MVP
PPT FAQ:
www.pptfaq.com
PPTools:
www.pptools.com
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