I had some trouble locating it on the website, but the manual is here:<p><a href="http:&#x2F;&#x2F;eukleides.org&#x2F;files&#x2F;eukleides.pdf" rel="nofollow">http:&#x2F;&#x2F;eukleides.org&#x2F;files&#x2F;eukleides.pdf</a><p>This project doesn’t seem to have been updated since 2010. Has anyone used this for anything interesting?