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<p class=MsoNormal style='margin-left:36.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><font
size=2 color=navy face=Wingdings><span style='font-size:10.0pt;font-family:
Wingdings;color:navy'><span style='mso-list:Ignore'>Ø<font size=1
face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]>Has anybody suggestions how to use
Therion to calculate the cave length based on this definition?<o:p></o:p></p>
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face=Arial><span style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>You would have to bear in mind the
definition of cave length that you want to adhere to when surveying the cave,
and choose stations accordingly. The legs that do not contribute to
length would be flagged as duplicate.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Alternatively or additionally I think a ‘third
party’ add-on could be written to determine the true passage centerline (not
therion’s survey centerline) based on the wall lines in the scraps.
If the effort is worth the small reduction in length I expect someone will do
it. Please not Stacho and Martin though, you have many more important
features to work on. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Good Luck<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>:) Bruce<o:p></o:p></span></font></p>
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10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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