* 3D test table
*x
4
*y
3
*z
2
*x row
0 1 2 3
*y column
1 2 3
*z tables
4 5
*table
0.1 0.2 0.3 0.4
1.1 1.2 1.3 1.4
2.1 2.2 2.3 2.4
*table
1.1 1.3 1.5 1.7
3.1 3.3 3.5 3.7
5.1 5.3 5.5 5.7