[Therion] Customize the line below

[Martin Budaj]

Hi,

unfortunately this is not possible. Therion doesn't calculate intersections
of walls in the upper and lower level and PDF transparency feature is used
to display lines below in grey.

Best regards
Martin

On Wed, Sep 24, 2025 at 6:23 PM Yann Gardère <gardere.yann at gmail.com> wrote:

> Hello,!
>
> Is there a way to customize the galleries below automatically generated
> with Therion using MetaPost?
> When THconfig as the actif line
>
>   "transparency on"
>   "opacity 80 "
>
> Such as example:
>
> def l_wall_xxxxxxx (expr P) =
>     pickup PenA;
>     draw P withpen pencircle scaled 1.5 dotted ...
> enddef;
>
> I'd like the wall line below to be automatically generated as a dotted
> line, without having to define it with "underlying" in drawing mode
>
> [image: a.jpg]
>
> Thanks
> Yann
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