[OS X TeX] Shadows of pdf in Keynote

[Peter Vamos]

Correction, I wrote:

>In TS Preferences -> Copy you can tick Color Mapping and set the 
>background, the tool-tip says: to set background to transparent set 
>opacity to 0 and use TIFF, PNG or PDG
>
>But there is no option to have the Copy to be PDG (what is this?). 
>Tried PNG without success

PNG _does_ indeed work but the resulting quality of the output is 
awful, fonts, symbols are pixilated and jaggy, cannot be compared to 
the original output.

Peter