> On 16-8-2014 20:07, Alain wrote:
>> If the isosurface function looks like z-InagePattern(x,y,0)*1, changing
>> the *1 to *2 will double the hight.
>
> However, it may be that /all/ parts of the isosurface double in height
> and that would not be desirable. Only the peels.
>
> Thomas
>
>

In that case, it may be interesting to play with the contrast or the 
gamma curve used for the base image. If playing with the gamma, saving 
it in a format that don't keep that information would be advisable.

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