[Gmsh] $NodeData in msh file ver 4.1

[cean wang]

Hi,

Here is a test msh file which has 9 Vector values in $NodeData section.

When opened with gmsh 4.6.0, it shows 6 vector arrows in element center. I
thought it should show 9 arrows at the 9 nodes. What I have done wrong?

And in Option - View[0] window, Visibility tab, Fields, at the bottom, I
could switch to Force Scalar, the result looks weird - not cover the whole
domain. What's the number (0-8) on its right used for?

Regards,

Cean
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