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</o:shapelayout></xml><![endif]--></head><body lang=EN-NZ link=blue vlink=purple style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span style='mso-fareast-language:EN-US'>Strange and interesting.<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'>I can replicate this with Therion 6.4.0<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'>How did you deduce that 0.1 degree inclination change should bypass the problem?<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'>Bruce<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0mm 0mm 0mm'><p class=MsoNormal><b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif'> Therion <therion-bounces@speleo.sk> <b>On Behalf Of </b>Sau --- via Therion<br><b>Sent:</b> Saturday, 16 May 2026 04:39<br><b>To:</b> therion@speleo.sk<br><b>Cc:</b> Sau --- <ua9lif@mail.ru><br><b>Subject:</b> [Therion] Altitude metapost error -2<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Hello<o:p></o:p></p></div><div><p class=MsoNormal>I have error, when using command «color map-fg altitude».<o:p></o:p></p></div><div><p class=MsoNormal>If i had commented survey in Berloga.th — « v78 v79 4.61 172.9 -41.7» or changed vert angle to -41.8, then all compiling ok.<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>Log of error:<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><div><div><p class=MsoNormal>>> d<o:p></o:p></p></div><div><p class=MsoNormal>! Unknown relation will be considered false.<o:p></o:p></p></div><div><p class=MsoNormal><to be read again> <o:p></o:p></p></div><div><p class=MsoNormal> :<o:p></o:p></p></div><div><p class=MsoNormal>log->begingroup(if(EXPR2)=0:<o:p></o:p></p></div><div><p class=MsoNormal> 0else:mlog((EXPR2))/mlog(10)fi)endgroup<o:p></o:p></p></div><div><p class=MsoNormal><to be read again> <o:p></o:p></p></div><div><p class=MsoNormal> ;<o:p></o:p></p></div><div><p class=MsoNormal>s_altitudebar->...d:=(EXPR1)-(EXPR0);dlog:=log(d);<o:p></o:p></p></div><div><p class=MsoNormal> if.dlog.mod1<0.301:dv:=2;e...<o:p></o:p></p></div><div><p class=MsoNormal>l.7428 ...1,(0.00750,0.75000,0.00000,0.00000))("")<o:p></o:p></p></div><div><p class=MsoNormal> ;<o:p></o:p></p></div><div><p class=MsoNormal>Oh dear. I can't decide if the expression above is positive,<o:p></o:p></p></div><div><p class=MsoNormal>negative, or zero. So this comparison test won't be `true'.<o:p></o:p></p></div></div><div><p class=MsoNormal> <o:p></o:p></p></div></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><div><div><p class=MsoNormal>--<br>Sau ---<br>Отправлено из Почты <a href="https://trk.mail.ru/c/zzm979">Mail</a><o:p></o:p></p></div></div></div></div></body></html>