This code is even friendlier - thanks. It does need the symbol-set command as you mentioned. This works :
layout test500 scale 1 500 symbol-set UIS endlayout It shows the centerline even without the explicit symbol-show which would lead one to conclude that there is a default symbol-show but not a default symbol-set ? Best, Ricardo ----- Original Message ----- From: "Eric Madelaine" <[email protected]> To: <therion at speleo.sk> Sent: Tuesday, August 21, 2007 12:07 PM Subject: Re: [Therion] Basic Question : where did the legs go ? > 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 >>> >>> >> >> >> -------------------------------------------------------------------------------- >> >> >> >>> 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 >>> >>> >> >> >> -------------------------------------------------------------------------------- >> >> >> >>> _______________________________________________ >>> Therion mailing list >>> Therion at speleo.sk >>> http://www.speleo.sk/mailman/listinfo/therion >>> >>> >> >> _______________________________________________ >> Therion mailing list >> Therion at speleo.sk >> http://www.speleo.sk/mailman/listinfo/therion >> > > _______________________________________________ > Therion mailing list > Therion at speleo.sk > http://www.speleo.sk/mailman/listinfo/therion
