To change spacing between two words or characters:
•Click between words, press CTRL+ALT+Right Arrow, and then select Horizontal position.
•Press ALT+Right Arrow to increase the spacing, or ALT+Left Arrow to decrease spacing
•Press CTRL+ALT+Let Arrow to remove any additional spacing that was applied with this procedure.
Note
It is not possible to do this for more selected words, but only for pair-by-pair.