Modify perspective grid settings

Select View > Perspective Grid.

From the Perspective Grid submenu, select the following:

• Show Grid or Hide Grid: Toggles the visibility of the perspective grid on the artboard.
• Show Rulers or Hide Rulers: Toggles visibility of perspective rulers aligned with the grid planes.
• Snap to Grid: Allows snapping to gridlines while moving, scaling, and drawing objects in perspective or bringing them to perspective.
• Lock Grid or Unlock Grid: Prevents or allows moving and editing of the perspective grid.
• Lock Station Point: Locks the position of the station point to avoid unintended perspective shifts. You can move one vanishing point in sync with the other vanishing point.
• Define Grid: Opens the Define Perspective Grid dialog box to customize grid size, angles, color, and layout. < Author’s note: link it to the exact article>
• One Point Perspective: Switches the grid to a one-point perspective, with a single vanishing point located on the horizon line. < Author’s note: link it to the exact article>
• Two Point Perspective: Changes the grid to the default two-point perspective, with two vanishing points placed on the horizon line for angular views.
• Three Point Perspective: Activates a three-point perspective, adding a third vanishing point either above or below the horizon line for vertical views.
• Save Grid as Preset: Saves the current grid settings as a reusable preset for future projects.