Grid size

Refers to the distance between each point in the grid, in meters. (If the value "0" is entered, a grid is not displayed.)

Bigger every

A value, n, which causes every nth point in the grid to be drawn with a larger symbol. If you enter "5", every fifth point is drawn with a larger symbol. With the value "0", larger points are not drawn at all.

Grid lock

If the checkbox is selected, it means that a locking mechanism is enabled for each grid point. This means that each vertex you draw is locked, or snapped, to the nearest point in the grid. Uncheck the checkbox if you want to place vertices in any position.

Suggest

Suggests a default value corresponding to the current grid. Works the same way as the keyboard shortcut Ctrl-G.

OK

Enables the grid settings for the active view and closes the window.

Cancel

Cancels the grid setting and closes the window.

Apply

Enables the grid settings for the active view without closing the window.

No grid

Resets the Grid Size text box.