[Therion] Surface image obscures cave plan image

[Stacho Mudrak]

This is not yet possible :( But working such a way with bitmaps is
already in the TODO list and hopefully will be added in the near
future.

Regards, S.

> I've tried to export a pdf with a scanned cave plan image overlying a
> scanned surface image.
>
> I can get one or the other but not both.
>
> I can get surveyed and 'scrapped' drawings to overlie scanned surface
> images.
>
>
>
> I have used the following statement in my layouts;
>
>
>
>   surface-opacity 10  # tried values from 10 to 70
>
>   surface bottom #top/bottom/off
>
>
>
> What I have found is that the opacity affects both the surface image and the
> cave plan image, with the effect that the surface always obliterates cave
> image.
>
>
>
> I can live with this, but am interested if there is a work around.
>
> Bruce
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