Omron NB Series Operation Manual page 53

3 Functions of NB-Designer
Align
Makes the selected component realize the Left, Right, Top, Bottom, Vertical Midline or Horizontal
Midline alignment. The corresponding icons are shown as Here only take
"Left" as an example with the effect shown as below.
Size
To make the multiple components with the same width, height or size, you just need to press the
corresponding icons for adjusting the size of the component, or to select the options in the
corresponding menus. The corresponding icons are shown as and they are "Width",
"Height" and "Both" respectively. For the components one after another in the horizontal direction
and in the vertical direction, the default reference sizes are that of the leftmost component and that
of the topmost component respectively, and you can adjust other components to be with the same
width, height and size of the references. If you want to specify a certain component as the reference,
select other components after pressing the [shift] key to select the reference.
3-12 NB-series Programmable Terminals NB-Designer Operation Manual(V106)