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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=MsoNormal>I have a bug, whereby manual joining of line points will fail (ie manual as described here <a href="https://therion.speleo.sk/wiki/tips?s%5b%5d=join#joining_scraps_together">https://therion.speleo.sk/wiki/tips?s[]=join#joining_scraps_together</a>)<o:p></o:p></p><p class=MsoNormal>The trigger is when one of the scraps has -flip horizontal set and the other does not. I have not tested flip vertical.<o:p></o:p></p><p class=MsoNormal>Seems to occur whether :0, :end, :<point number> or :mark syntax is used.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>As an example, for extended elevation where the yellow scrap (s8) is drawn so that -flip = none, and the blue scrap (s3) is drawn so that -flip = horizontal<o:p></o:p></p><p class=MsoNormal>With no joins in effect:<o:p></o:p></p><p class=MsoNormal><img border=0 width=361 height=201 style='width:3.7569in;height:2.0902in' id="Picture_x0020_5" src="cid:image005.png@01D8ED19.8B9F0710"><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Syntax used:<o:p></o:p></p><p class=MsoNormal><span style='font-family:"Calibri Light",sans-serif'>join 3-s8topstring@Hawkes:0 3-s3topstring@Hawkes<span style='background:yellow;mso-highlight:yellow'>:end</span><o:p></o:p></span></p><p class=MsoNormal><img border=0 width=349 height=201 style='width:3.6388in;height:2.0902in' id="Picture_x0020_6" src="cid:image006.png@01D8ED19.8B9F0710"><o:p></o:p></p><p class=MsoNormal>It looks like I have joined the wrong end of one of the lines, but I have not.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>But there is a workaround that is sometimes successful – specify the opposite end of the line in the flipped scrap, to that which you want.<o:p></o:p></p><p class=MsoNormal><span style='font-family:"Calibri Light",sans-serif'>join 3-s8topstring@Hawkes:0 3-s3topstring@Hawkes<span style='background:yellow;mso-highlight:yellow'>:0</span><o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Calibri Light",sans-serif'><img border=0 width=351 height=209 style='width:3.6597in;height:2.1805in' id="Picture_x0020_1" src="cid:image008.png@01D8ED19.8B9F0710"></span><span style='font-family:"Calibri Light",sans-serif'><o:p></o:p></span></p><p class=MsoNormal>The above example has properly joined both the scraps (semi-automatic join of s8 and s3) and joined both the red lines using manual joins where the ‘opposite end’ of the lines in the flipped scrap has been specified. So I have made it work out OK in this example, but is a nasty workaround.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have tried defining marks for the points that I want to join, but this bug persists even if you define custom marks.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Joining scraps is not affected though, <span style='font-family:"Calibri Light",sans-serif'>join scrapflipnone scrapfliphorz</span> will work just fine.<o:p></o:p></p><p class=MsoNormal>In the example above, <span style='font-family:"Calibri Light",sans-serif'>join 3-HawkesElevEXT-s8@Hawkes 3-HawkesElevEXT-s3@Hawkes </span>produces a perfect join for the scrap walls, but as expected not of the internal lines.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>My hypothesis:<o:p></o:p></p><p class=MsoNormal>When it comes to joining line points, the point numbering and point mark association is messed up (reversed?) when (at least?) one of the scraps has -flip horizontal set.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Bruce<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>