Space Objects Evenly Horizontally: Alignment Tab

Space Objects Horizontally will Space Objects Equally between the outermost objects in a selection Horizontally. 

• This button activates when three or more objects are selected.

Hold down the shift key and select three or more objects horizontally.

Click the Alignment tab.

Click the Space Objects Horizontally button.

The objects are spaced evenly between the outermost Horizontal objects.