<HTML><BODY>Hi, Neks!<br><br>I am trying to create a complex geometry and use nektools. I use nekmerge2 script to merge two parts of my mesh, and then I want to use reatore2 and genmap. In previous version the same script worked find, but now (~/Nek5000/bin/) reatore2 gives a note: <br><br><p>Note: The following floating-point exceptions are signalling: IEEE_INVALID_FLAG IEEE_DENORMAL<br><br>and after that genmap gives a error:<br><br>ABORT: SELF-CHK 1 2 4 0<br>Try to tighten the mesh tolerance!<br><br>I have tested this script with old tools (on another computer) and it's still works fine. Do you have any ideas why does this problem occur?<br><br>Best regards,<br>Mark<br><br><br></p><br></BODY></HTML>