Select
the object(s) you want to size relative to each other. This would typically be a number of drawing objects, for example, three
lines that you want to have the same width or height.
Select Format ® Make Same
Size.
Select one
of the following commands:
Height when you want the objects to
have the same height.
Width when you want the objects to have
the same width.
Both when you want the objects to have
both the same height and width.