<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-NZ link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Good morning all<o:p></o:p></p><p class=MsoNormal>I have just put together a Therion <a href="https://therion.speleo.sk/wiki/extend">Extended Elevations</a> page, having convinced myself that I have almost figured out how to make them work. You can navigate there from the <a href="https://therion.speleo.sk/wiki/start">wiki start page</a>, via the ‘Data Organisation’ link.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks and apologies to Marco Corvi, for the inspiration and words I have borrowed from his page. Marco, is it OK?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>It is not quite complete yet (I have a history of not completing projects) however if someone can direct me to the centreline and drawing data for the famous Therion <a href="https://therion.speleo.sk/samples.doc/25.html">Extended Elevation Control</a> sample, then I might remain inspired enough to generate a more comprehensive set of examples.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Enjoy your caves<o:p></o:p></p><p class=MsoNormal>Bruce<o:p></o:p></p></div></body></html>