The alignment and distribution tools align the edges or centers of features, or distributes them equally. You can align features relative to each other or to a specified reference location. These commands are available with the Move tool
when you right-click the map.
To align or distribute features, complete the following steps:
- On the Edit tab, choose your snapping preferences, and show the Modify Features pane.
- In the Snapping group, click the Snapping drop-down menu
and enable your snapping preferences. - In the Features group, click Modify
.
- In the Snapping group, click the Snapping drop-down menu
- In the pane, expand Alignment, and click Move
.- To exit the tool, press Esc.
- Click Select
, and select the features.- To refine the selection, right-click a feature in the tree view, and click Unselect
or Only Select This
.
- To refine the selection, right-click a feature in the tree view, and click Unselect
- Right-click and click the corresponding command.
Set Reference

Sets an alternative location to which the selected features are aligned.
Align Left

Aligns the selected features to the left
Align Center

Aligns the selected features to the horizontal center
Align Right

Aligns the selected features to the right
Align Top

Aligns the selected features to the top.
Align Middle

Aligns the selected features to the vertical center
Align Bottom

Aligns the selected features to the bottom
Distribute Horizontally

Distributes the selected features horizontally so that there is an equal amount of space between their edges
Distribute Vertically

Distributes the selected features vertically so that there is an equal amount of space between their edges
Distribute Horizontal Centers

Spaces the center points of the selected features equally in the horizontal direction. The two outside elements remain stationary
Distribute Vertical Centers

Spaces the center points of the selected features equally in the vertical direction. The two outside elements remain stationary