<div>Dear All,</div>
<div>I imported an IGES to GMSH. As there are many coincident points, I try to use the Coherence but then all points and lines are deleted. Tolerance is at default: 1e-006.</div>
<div>I copy the IGES below.</div>
<div>Thanks</div>
<div>Miki</div>
<div> </div>
<div>                                                                        S      1<br>,,2Ht1,6Ht1.igs,9HCADKEY 99,                                            G      1<br>43HCADKEY Advanced IGES Version 7.0 Release 2B,16,38,7,308,15,2Ht1,1.,1,G      2<br>
2HIN,4,0.001,15H20101201.125809,1.000000000000000E-006,100.,            G      3<br>12HNon-specifed,12HNon-specifed,11,0,14H1101201.111659,;                G      4<br>     124       1       0       0       0       0       0       000000000D      1<br>
     124       0       0       1       0                  MATRIX       1D      2<br>     110       2       0       1       1       0       1       000000000D      3<br>     110       1       3       1       0                    LINE       1D      4<br>
     110       3       0       1       1       0       1       000000000D      5<br>     110       1       3       1       0                    LINE       2D      6<br>     110       4       0       1       1       0       1       000000000D      7<br>
     110       1       3       1       0                    LINE       3D      8<br>     110       5       0       1       1       0       1       000000000D      9<br>     110       1       3       1       0                    LINE       4D     10<br>
     110       6       0       1       1       0       1       000000000D     11<br>     110       1       3       1       0                    LINE       5D     12<br>     110       7       0       1       1       0       1       000000000D     13<br>
     110       1       3       1       0                    LINE       6D     14<br>     110       8       0       1       1       0       1       000000000D     15<br>     110       1       3       1       0                    LINE       7D     16<br>
     110       9       0       1       1       0       1       000000000D     17<br>     110       1       3       1       0                    LINE       8D     18<br>     100      10       0       1       1       0       1       000000000D     19<br>
     100       1       3       1       0                     ARC       1D     20<br>     100      11       0       1       1       0       1       000000000D     21<br>     100       1       3       2       0                     ARC       2D     22<br>
     100      13       0       1       1       0       1       000000000D     23<br>     100       1       3       2       0                     ARC       3D     24<br>     100      15       0       1       1       0       1       000000000D     25<br>
     100       1       3       1       0                     ARC       4D     26<br>124,1.,0.,0.,0.,0.,1.,0.,0.,0.,0.,1.,0.;                               1P      1<br>110,0.,0.,0.,0.,100.,0.;                                               3P      2<br>
110,20.,0.,0.,20.,100.,0.;                                             5P      3<br>110,0.,100.,0.,20.,100.,0.;                                            7P      4<br>110,0.,0.,0.,20.,0.,0.;                                                9P      5<br>
110,8.212199,63.167239,0.,9.708763,63.167239,0.;                      11P      6<br>110,10.708763,64.167239,0.,10.708763,70.483391,0.;                    13P      7<br>110,9.708763,71.483391,0.,8.212199,71.483391,0.;                      15P      8<br>
110,7.212199,70.483391,0.,7.212199,64.167239,0.;                      17P      9<br>100,0.,8.212199,70.483391,8.212199,71.483391,7.212199,70.483391;      19P     10<br>100,0.,9.708763,70.483391,10.708763,70.483391,9.708763,               21P     11<br>
71.483391;                                                            21P     12<br>100,0.,9.708763,64.167239,9.708763,63.167239,10.708763,               23P     13<br>64.167239;                                                            23P     14<br>
100,0.,8.212199,64.167239,7.212199,64.167239,8.212199,63.167239;      25P     15<br>S      1G      4D     26P     15                                        T      1<br>Coherence;</div>