[Therion] Transparent map-images

Charles Ghommidh cghommidh at free.fr
Sun Jun 14 20:27:38 CEST 2009


To my knowledge, there is no way to make a jpeg transparent. Use png  
instead (if Therion support this format...)

Regards

CG

Le 14 juin 09 à 12:03, Bruce Mutton a écrit :

> Hi All
> Michael and I are putting some large scanned map-images on our  
> therion pdf plots, but near the point where they overlap, one always  
> overwrites the other.  We’d rather they be transparent so one map- 
> image can be seen through the other.
>
> Will it help if I can figure out how to make the white background of  
> the original scans transparent?
>
> Does anyone have any tips for making the white area of a jpg or pdf  
> image transparent?  I have access to Adobe Elements, but I’m not  
> very good with it, and although there are instructions for doing  
> this I didn’t have much luck comprehending what was required.
>
> Regards
> Bruce
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