[Therion] Slope symbol needed

[Andrew Atkinson]

Thanks

Eventually got it to work, you also need to the line

symbol-set UIS

which I had in the layout, and seems to override the replace.

Andrew

Jenny Black wrote:
>> I thought, you have already changed at least some of these symbols
>> (see Jenny's map of Eislufthohle
>> http://cucc.survex.com/expo/plateau/76/76_final_col_small.png).
> 
> I kind of cheated to do this, I noticed that the BCRA slope symbol is
> similar to the UIS entrance arrow symbol.  I also noticed that the BCRA
> clay symbol is the same as the UIS flowstone symbol.  So as the cave i
> was drawing had no flowstone, but some clay (and I didn't mind not
> being able to use the UIS entrance arrow symbol), Olly helped me to add
> the following to the thconfig file:
> 
> code metapost
>   let p_gradient = p_entrance_UIS;
>   let p_clay = p_flowstone_UIS;
> 
> which successfully worked for the point symbols anyway.  Presmambly it
> wouldn't be too hard to get therion to have an option for BCRA symbols,
> as many of them already exist, although sometimes for different things.
> 
> Thanks,
> Jenny
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