Types of line grid

A line grid may be of several types. Each type may be useful for different "configuration" of the geometry of a modelled structure.

Cartesian	This line grid represents the basic type. The vertices of the grid are defined in Cartesian co-ordinates and the grid as a whole resembles a regular rectangular prism. $image\Dlg_Line_Grid_Standard.gif$
Oblique	This type is based on the previous one. In addition, the user may define two angles that make the grid oblique. $image\Dlg_Line_Grid_Oblique.gif$
Spherical	Vertices of this grid type are defined by means of spherical co-ordinates. $image\Dlg_Line_Grid_Spherical.gif$
Cylindrical	Vertices of this grid of this type are defined by means of cylindrical co-ordinates. $image\Dlg_Line_Grid_Cylindrical.gif$