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<div class=Section1>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'>Hi<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'>I’ve just assembled a set of surveys that
include a number of small caves that are interconnected by surface survey
legs. The surface surveys continue out of one cave and to the entrance of
the next. I have ensured that each survey only includes centrelines from
one cave, but often they contain surface surveys as well.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'>A survey-list looks like this…<o:p></o:p></span></font></p>
<table class=MsoNormalTable border=0 cellpadding=0 style='margin-left:-9.0pt'>
<tr>
<td width=94 style='width:70.8pt;border:none;border-bottom:solid #A7A9AA 1.0pt;
padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal><b><font size=1 face=Verdana><span lang=EN-NZ
style='font-size:7.5pt;font-family:Verdana;font-weight:bold'>Title<o:p></o:p></span></font></b></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><b><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana;
font-weight:bold'>Length<o:p></o:p></span></font></b></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><b><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana;
font-weight:bold'>Depth<o:p></o:p></span></font></b></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><b><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana;
font-weight:bold'>Explored<o:p></o:p></span></font></b></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><b><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana;
font-weight:bold'>Approx.<o:p></o:p></span></font></b></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><b><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana;
font-weight:bold'>Duplicate<o:p></o:p></span></font></b></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><b><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana;
font-weight:bold'>Surface<o:p></o:p></span></font></b></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><b><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana;
font-weight:bold'>Shots<o:p></o:p></span></font></b></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><b><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana;
font-weight:bold'>Stations<o:p></o:p></span></font></b></p>
</td>
</tr>
<tr id=Biclops>
<td width=94 style='width:70.8pt;border:none;border-bottom:solid #A7A9AA 1.0pt;
padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=1 face=Verdana><span lang=EN-NZ
style='font-size:7.5pt;font-family:Verdana'><a href="javascript:xTree('Kids')">Kids
Cave</a><o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>49<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>14<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>0<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>0<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>0<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>22<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>140<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>141<o:p></o:p></span></font></p>
</td>
</tr>
<tr id=Kids.ad>
<td width=94 style='width:70.8pt;border:none;border-bottom:solid #A7A9AA 1.0pt;
padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=1 face=Verdana><span lang=EN-NZ
style='font-size:7.5pt;font-family:Verdana'>ad-Kids Tunnel<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:.75pt 4.6pt .75pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>49<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 6.9pt'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>14<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm .75pt'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>0<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm .75pt'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>0<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm .75pt'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>0<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm .75pt'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>22<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm .75pt'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>140<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm .75pt'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>141<o:p></o:p></span></font></p>
</td>
</tr>
</table>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'>A cave-list looks like this…<o:p></o:p></span></font></p>
<table class=MsoNormalTable border=0 cellpadding=0>
<tr>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal><b><font size=1 face=Verdana><span lang=EN-NZ
style='font-size:7.5pt;font-family:Verdana;font-weight:bold'>Title<o:p></o:p></span></font></b></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><b><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana;
font-weight:bold'>Length<o:p></o:p></span></font></b></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><b><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana;
font-weight:bold'>Depth<o:p></o:p></span></font></b></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><b><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana;
font-weight:bold'>Explored<o:p></o:p></span></font></b></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt .6pt 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><b><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana;
font-weight:bold'>Altitude<o:p></o:p></span></font></b></p>
</td>
</tr>
<tr id="">
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=1 face=Verdana><span lang=EN-NZ
style='font-size:7.5pt;font-family:Verdana'><o:p> </o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'><o:p> </o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'><o:p> </o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'><o:p> </o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'><o:p> </o:p></span></font></p>
</td>
</tr>
<tr id="">
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><st1:place w:st="on"><st1:PlaceName w:st="on"><font
size=1 face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:
Verdana'>Kids</span></font></st1:PlaceName><font size=1 face=Verdana><span
lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'> <st1:PlaceType
w:st="on">Cave</st1:PlaceType></span></font></st1:place><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'><o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 4.6pt'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>49<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>14<o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'> <o:p></o:p></span></font></p>
</td>
<td style='border:none;border-bottom:solid #A7A9AA 1.0pt;padding:0cm 4.6pt 0cm 0cm'>
<p class=MsoNormal align=right style='text-align:right'><font size=1
face=Verdana><span lang=EN-NZ style='font-size:7.5pt;font-family:Verdana'>59.6<o:p></o:p></span></font></p>
</td>
</tr>
</table>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'>Now the cave is 27m long and the depth is 3m, but the
cave-list does not reflect this.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'>The survey-list includes the length and depth of the
whole survey regardless of whether it is underground or not. That seems
reasonable to me.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'>The cave-list appears to do the same. Should it
not present the length and elevation range of only the underground shots?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'>Regards<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'>Bruce<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-NZ style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
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