Photoshop Elements suggests 3 methods of paragraph text alignment - "Left Align", "Center", and "Right Align".
The "Justify Paragraph" action adds the fourth - "Justify" - option.
- Create a text paragraph*, as opposed to "single-line" text** (fig. 0).
In the Effects palette, double-click the "Justify Paragraph" pictogram. The result is shown on the screenshot 1.