Snap and Grid Tab (Drafting Settings Dialog Box)

Specifies snap and grid settings.

Note: The 3D Object Snap tab is not available in AutoCAD LT.

List of Options

Snap On

Turns Snap mode on or off. You can also turn Snap mode on or off by clicking Snap Mode on the status bar , by pressing F9, or by using the SNAPMODE system variable.

Snap Spacing

Controls an invisible, rectangular grid of snap locations that restricts cursor movement to specified X and Y intervals.

Snap X Spacing

Specifies the snap spacing in the X direction. The value must be a positive real number. ( SNAPUNIT system variable)

Snap Y Spacing

Specifies the snap spacing in the Y direction. The value must be a positive real number. ( SNAPUNIT system variable)

Equal X and Y Spacing

Forces the X and Y spacing to the same values for snap spacing and for grid spacing. The snap spacing intervals can be different from the grid spacing intervals.

Polar Spacing

Controls the PolarSnap™ increment distance.

Polar Distance

Sets the snap increment distance when PolarSnap is selected under Snap Type & Style. (POLARDIST system variable)

If this value is 0, the PolarSnap distance assumes the value for Snap X Spacing. The Polar Distance setting is used in conjunction with polar tracking and/or object snap tracking. If neither tracking feature is enabled, the Polar Distance setting has no effect.

Snap Type

Sets the snap style and snap type.

Grid Snap

Sets the snap type to Grid. When you specify points, the cursor snaps along vertical or horizontal grid points. ( SNAPTYPE system variable)

Rectangular Snap:

Sets the snap style to standard Rectangular snap mode. When the snap type is set to Grid snap and Snap mode is on, the cursor snaps to a rectangular snap grid. ( SNAPSTYL system variable)

Isometric Snap

Sets the snap style to Isometric snap mode. When the snap type is set to Grid snap and Snap mode is on, the cursor snaps to an isometric snap grid. ( SNAPSTYL system variable)

PolarSnap

Sets the snap type to Polar. When Snap mode is on and you specify points with polar tracking turned on, the cursor snaps along polar alignment angles set on the Polar Tracking tab relative to the starting polar tracking point. ( SNAPTYPE system variable)

Grid On

Turns the grid on or off. You can also turn grid mode on or off by clicking Grid on the status bar, by pressing F7, or by using the GRIDMODE system variable.

Grid Style

Sets the grid style in 2D contexts. You can also set grid style by using the GRIDSTYLE system variable.

2D Model Space

Sets the grid style to dotted grid for 2D model space. (GRIDSTYLE system variable)

Block Editor

Sets the grid style to dotted grid for the Block Editor. (GRIDSTYLE system variable)

Sheet/Layout

Sets the grid style to dotted grid for sheet and layout. (GRIDSTYLE system variable)

Grid Spacing

Controls the display of a grid that helps you visualize distances.

Note: The limits of the grid are controlled by the LIMITS command and the GRIDDISPLAY system variable.
Grid X Spacing

Specifies the grid spacing in the X direction. If this value is 0, the grid assumes the value set for Snap X Spacing. ( GRIDUNIT system variable)

Grid Y Spacing

Specifies the grid spacing in the Y direction. If this value is 0, the grid assumes the value set for Snap Y Spacing. ( GRIDUNIT system variable)

Major Line Every

Specifies the frequency of major grid lines compared to minor grid lines. (GRIDMAJOR system variable)

Grid Behavior

Grid lines rather than grid dots are displayed under the following circumstances:
  • AutoCAD: GRIDSTYLE is set to 0.
  • AutoCAD LT: SHADEMODE is set to Hidden.

Controls the appearance of the grid lines.

Adaptive Grid

Limits the density of the grid when zoomed out. ( GRIDDISPLAY system variable)

  • Allow Subdivision Below Grid Spacing:

Generates additional, more closely spaced grid lines when zoomed in. The frequency of these grid lines is determined by the frequency of the major grid lines. ( GRIDDISPLAY and GRIDMAJOR system variables)

Display Grid Beyond Limits

Displays the grid beyond the area specified by the LIMITS command. ( GRIDDISPLAY system variable)

Follow Dynamic UCS

Changes the grid plane to follow the XY plane of the dynamic UCS. ( GRIDDISPLAY system variable)

(Not available in AutoCAD LT.)