4.2.7.2. Left, Center, and Right Align
From Dia
The align left, right, and center are used to align objects arranged vertically on the canvas. The align left aligns the selected objects to the left edge of the left-most object. Similarly, the align right aligns the selected objects to the right edge of the right-most object. Align center aligns the center of each object to the mid-point between the extreme left and extreme right edge of all selected objects. Examples of align left, center, and right are shown below.
