[Gmsh] javad javady questions

[Javad Doostabad]

Hi
I´ve got  simple questions:
1- what are the scales of position and the lenght in gmsh?
How can I change scales?
2- when i draw these four points:
mm=1e-03;
micro=1e-06;
lc=1e-08;
x=3*mm;
y=3*mm;
z1=10*micro;
z2=15*micro;

Point(1) = {0, 0, 0, lc};
Point(2) = {x, 0, 0, lc};
Point(3) = {0, y, 0, lc};
Point(4) = {x, y, 0, lc};
i can not Extrude these points along Z direction in micrometter or nanometer hieght
or it is better to say that points are not shown in gmsh.
how i can solve this problem?how i can see these points ?

Thanks very much for attention to my questions.

 javad javady 


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