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</o:shapelayout></xml><![endif]--></head><body lang=EN-NZ link="#0563C1" vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoPlainText>> It appears that adding the centerline as a survey makes Therion process the LRUDs to come up with a pseudo-wall. I would like that to go away. I tried adding "hide-symbol line wall" to the layout, but that made all of the walls go away.<o:p></o:p></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'>From the Therion Book...<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'>walls <auto/on/off> Turn on/off passage shape generation from LRUD data for subsequent shots. If set auto, passage is generated only if there is no scrap referencing given centreline<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'>Add 'walls off' to your survey object. This will affect the look of your pdf and lox model. It will probably improve the lox model as Pavel suggests.<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'>Alternatively you could make colour map-fg = colour map-bg to hide the 'problem'.<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'>My other hint, if using a DistoX, would be to use splays rather than LRUD, then at least this type of problem is less visually conflicted. I concede that this would not be great if field notes are taken on paper.<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><img width=508 height=703 style='width:5.2916in;height:7.3263in' id="Picture_x0020_1" src="cid:image003.png@01DB409B.C0D86FC0"></span><span style='color:black'><o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'>Bruce<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p></div></body></html>