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</o:shapelayout></xml><![endif]--></head><body lang=EN-NZ link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>> there is a possibility to specify reduction ratio for extended elevation (0 = vertical, 100 = normal left/right) - just use "extend <number>"<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>I have a project that is just perfect for this, but have not been able to make it work. I expect I have not understood how the syntax is intended to be used.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>The statements below relate to only a small part of the selected survey centreline, and cause this error<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>“:\Program Files (x86)\Therion\therion.exe: error -- Extend-DwarfsDoorElevEXT.th [120] -- station doesn't exist – 1”<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>If I remove the group endgroup pair, the project compiles just fine, however this branch (and the whole extended elevation) is compiled full size without the 85% reduction specified. The ‘extend 85’ statement is ignored.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>Also there seems to be a problem in that a group block is somehow cancelling the station-names specification (whether or not it is moved inside or outside of the group block). I have never really used group blocks, so am not familiar with their limitations.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>centreline <o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'> group<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'> station-names []@D-K6 #DwarfsD-K6-Stream.th<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'> # now foreshorten this passage so station 13 appears near to station 2 (the red branch in the diagram below)<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'> # they could have been a loop, but the surveyor did not close to the same locations<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'> extend 85<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'> extend left 1<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'> endgroup<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'> endcentreline<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'><img width=529 height=221 style='width:5.5138in;height:2.3055in' id="Picture_x0020_1" src="cid:image002.png@01D66813.C5CB4A30"></span><span style='font-family:"Tahoma",sans-serif'><o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>If I try<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'> extend 85 left 1<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>then I get the error<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>“C:\Program Files (x86)\Therion\therion.exe: error -- Extend-DwarfsDoorElevEXT.th [120] -- unknown extend flag – 85”<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>BTW I assume the reduction and the three-station path ignores will be reported when log extend is added to the thconfig?<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>Bruce<o:p></o:p></span></p></div></body></html>