There are four types of alignment available:

Left:	Aligns the text to the left margin.
Centre:	Aligns the text at an equal distance between the left and right margins.
Right:	Aligns the text to the right margin.
Justified:	Aligns the text to the left and right margins.

By default, text is always left aligned. To change the text alignment, you must first select the text to be aligned. Then, use the following buttons:

	Align left
	Centre
	Align right
	Justify between left and right margins