[Therion] Basic Question : where did the legs go ?

[Eric Madelaine]

Ricardo Constantino wrote:
>
>> By default the centreline is not drawn in the pdf. 
Is that true? It is not specified in the Therion book...
Anyway, I would use the "symbol-hide" and "symbol-show" commands (book p 
42) inside the layout section, rather than adding meta-post code. Note 
that the representation depends on the symbol-set you are using

layout blabla
    ...
    symbol-show line survey
    symbol-show point station
endlayout

Eric.


>> You have to add some
>> layout information. See attached thconfig file (this should also be
>> somewhere in the therion-wiki).
>>
>> Regards
>> Wolfgang
>>
>>     
>
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> --------------------------------------------------------------------------------
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>   
>> encoding  utf-8
>> source demo.th
>>
>>
>> export map -layout test500 -projection plan -output demo.pdf
>>
>> layout test500
>>
>>  scale 1 500
>>
>>  code metapost
>>  def l_survey_cave (expr p) = draw p withpen PenD withcolor (0.1,0.3,0.1);
>>  enddef;
>> endlayout
>>
>>     
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>>     
>
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