<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Dear gmsh list,<div class=""><br class=""></div><div class="">I am experience a problem regarding the feature Compound Line.</div><div class=""><br class=""></div><div class="">First I am creating a Compound Line out of a straight line and an circle arc. Everything goes well so far. But as soon as I try to make this Compound line a part of a surface, gmsh tells me my line loop is wrong.</div><div class=""><br class=""></div><div class="">Here is the geo-file:</div><div class=""><br class=""></div><div class=""><div class="">Point(1) = {0, 0, 0, 0};</div><div class="">Point(2) = {1, 0, 0, 0};</div><div class="">Point(3) = {1.5, 0.5, 0, 0};</div><div class="">Point(4) = {1, 0.5, 0, 0};</div><div class=""><br class=""></div><div class="">Line(1) = {1, 2};</div><div class="">Circle(2) = {2, 4, 3};</div><div class="">Compound Line (6) = {1, 2};</div><div class="">Point(5) = {1, 1, 0, 0};</div><div class="">Point(6) = {-0.5, 1, 0, 0};</div><div class="">Line(3) = {3, 5};</div><div class="">Line(4) = {5, 6};</div><div class="">Line(5) = {6, 1};</div><div class=""><br class=""></div><div class="">Transfinite Line {3, 4, 5, 6} = 10;</div><div class="">Line Loop(7) = {5, 6, 3, 4};</div><div class="">Plane Surface(8) = {7};</div></div><div class=""><br class=""></div><div class="">The error message:</div><div class=""><br class=""></div><div class=""><div class="">Info : Clearing all models and views...</div><div class="">Info : Done clearing all models and views</div><div class="">Info : Resetting database</div><div class="">Info : Reading '/Users/michaelwinderl/Documents/DG/gmsh_test/testrueck.geo'...</div><div class=""><font color="#e32400" class="">Error : Line Loop 7 is wrong</font></div><div class="">Info : Done reading '/Users/michaelwinderl/Documents/DG/gmsh_test/testrueck.geo'</div><div class="">Info : Done</div></div><div class=""><br class=""></div><div class="">Am I misunderstanding this feature? Any help would be greatly appreciated.</div><div class=""><br class=""></div><div class="">Best regards,</div><div class=""><br class=""></div><div class="">Kate</div><div class=""><br class=""></div></body></html>