[Gmsh] visualization question

[John Sheehan]

Hello,
  I found Gmsh on Monday morning and I have to say it is an excellent,
intuitive and
very useful program.

I have a question regarding the rendering. Consider the following simple
input,

View "temp" {
        SQ( 0,0,0, 1,0,0, 1,1,0, 0,1,0 ){ 5, 10, 10, 0 };
        SQ( 1,0,0, 2,0,0, 2,1,0, 1,1,0 ){ 10, 5, 0, 10 };
};

Should the rendering of this be vaguely symmetrical? Instead there appears
to be
a diagonal line across each square element. See attached png.

Is it possible to remove this diagonal line and get a more symmetric looking
image?

Regards,

John.
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