fixing links and adding cross-references

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2020-03-01 20:18:46 +00:00
parent fe4b1fcc36
commit 04f70187b9
5 changed files with 15 additions and 13 deletions

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@@ -33,7 +33,7 @@ the release of the BBC Micro and then the Acorn A4. A full history of this perio
<h3>Survex - cave surveying</h3>
<p>In the 1990s, Olly Betts and Wookey began
work on "<a href="getsurvex.html">Survex</a>", a
work on "<a href="computing/getsurvex.html">Survex</a>", a
program in C for the calculation and 3-D visualization of centerlines, with
intelligent loop closure processing. Julian Todd's Java program "Tunnel" facilitated the
production of attractive, computerized passage sketches from Survex centerline data and scanned