This symbol is used to export centerline LRUD envelope when you have map created from survey centerline.<div><br></div><div>Basically, you can just set color and visibility of this symbol.</div><div><div><br></div><div>S.<br>

<br><div class="gmail_quote">On 13 November 2012 08:21, Bruce <span dir="ltr">&lt;<a href="mailto:bruce@tomo.co.nz" target="_blank">bruce@tomo.co.nz</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">










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<p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy">I notice in the Therion source metapost
there is an ‘area dimensions’.<u></u><u></u></span></font></p>

<p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy">It seems to be a clone of ‘area
bedrock’, but perhaps there is a more cunning purpose?<u></u><u></u></span></font></p>

<p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy"><u></u> <u></u></span></font></p>

<p class="MsoNormal"><font color="navy" face="Arial"><span lang="EN-NZ" style="font-size:10.0pt;font-family:Arial;color:navy">What is it for and how is
it used?<span class="HOEnZb"><font color="#888888"><u></u><u></u></font></span></span></font></p><span class="HOEnZb"><font color="#888888">

<p class="MsoNormal"><font color="navy" face="Arial"><span lang="EN-NZ" style="font-size:10.0pt;font-family:Arial;color:navy">Bruce<u></u><u></u></span></font></p>

<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p>

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