Re: Sorry another Beamer question

I think I solved this myself amazingly enough (!), by finding this on the web: 

"With natwidth and natheight you are trying to specify a bounding box which is not supported by the pdftex driver:
the driver pdftex.def does not support the manual specification of the bounding box, because it is not needed. If the user wants to have a portion of the image, there are options viewport and trim to specify this wish in a cleaner way. Option bb is treated as viewport with a warning."

In case this helps anyone else.

Cheers, Rob 

> -----Original Message-----
> From: Taylor, Robert [mailto:[email protected]]
> Sent: 21 September 2016 12:59
> To: [email protected]
> Subject: [MiKTeX] Sorry another Beamer question
> 
> Hi all,
> 
> Thanks for the help about my previous question which came down to
> incompatibility issues between beamer and graphics (graphicx) which a one-
> line fix of code at the start of the document can solve (for anyone with the
> same problem the line to insert at the start of the latex file is
> \makeatletter\let\ifGm@compatii\relax\makeatother
> and thanks very much to Paul Thompson for passing this fix along to me)
> 
> Emboldened, I thought I'd try out a file with PDF graphs called in it.  Needless
> to say, it did not go well!  The following call within the latex file
> 
> \includegraphics[
> natheight=10.6913in, natwidth=14.0472in, height=1.2035in, width=1.5733in]
> {C:/Users/rtaylor/Dropbox/tex/graphics/1a__1.pdf}
> 
> Led to the following error
> 
> ....  [17] [18] [19] [20] <use C:/Users/rtaylor/Dropbox/tex/graphics/1a__1.pdf>
> ! Undefined control sequence.
> <argument> ...@base \Gin@ext  image\GPT@AttrShort
>                                                   \ifx \GPT@print \ltx@empty...
> l.758 \end{frame}
>                  %
> ?
> 
> Hit return and it compiles but with the graph simply missing from the output.
> The same latex file compiles fine (with the graphs included) on other well-
> known tex platforms such as scientific word and tex writer, so is this another
> conflict between beamer and graphics?
> 
> Many thanks.
> 
> Best wishes, Rob Taylor
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