Reading the initial project
. In the Files menu, select Read. Select the project “ToMesh3.gid” and click Open. . The geometry appears on the screen. It is a set of surfaces and three volumes. Select Render->Flat from the mouse menu1 or from the View menu. In Figure 1 shows the geometrical model loaded. . Select Rotate->Trackball from the mouse menu (This option is also available in the GiD Toolbar). Make several changes in the perspective so as to get a good idea of the geometry involved. 
Finally, return to the normal visualization Render->Normal. This mode is more user-friendly.
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1 The mouse menu appears when the right mouse button is clicked.
Reading the initial project