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</o:shapelayout></xml><![endif]--></head><body lang=EN-NZ link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>26. 2. 2017 v 6:55, Bruce Mutton via Therion <<a href="mailto:therion@speleo.sk">therion@speleo.sk</a>>:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>Martin clarified that it would find typos like 1.23m, in place of 12.3m, although where there is no sketch and no loop, I cannot work out how Therion would know that.<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>>There is huge difference between stations position and local scale of image calculated from positions of stations.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>>BTW you may very simple create th2 file without walls just extract only station lines from th2 file and save it under different name obviously with identical header.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>>Martin<o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>So the debug is not used until the sketched location of stations is drawn. That was my misunderstanding – I thought only the centreline was being used.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>This method of finding typos or gross measuring errors will not be of use to the typical NZ caver. We are famous for never drawing to scale, that is what we employ computers for!<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>Bruce<o:p></o:p></span></p></div></div></body></html>