Hello, I found that there is no 'ElseIf' function, only 'If - EndIf'. How can I do something like that? Best regards, Cai Yuanwu 蔡园武 Dept. of Engineering Mechanics, Dalian University of Technology, Dalian 116024, China -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.geuz.org/pipermail/gmsh/attachments/20120407/6f967007/attachment.html>