# Grid layout
The grid layout definition table and/or dialog is used to define or modify a grid layout, which is a distribution of grid points that can be used to define model geometry using sculpt tools.
Grid layouts are referred to by the current grid and are positioned with respect to the axes of the current grid plane at z=0 elevation. Grid layouts can be displayed in graphic views and can be operated on using the Sculpt commands.
# Definition
# Name
The name (or number) may be used to refer to the grid layout.
# Spacing
The spacing of grid points, defined separately for the x and y directions.
# Automatic extents
When automatic extents is not set, the minimum and maximum x and y extents of the region of grid points.