I use Word 2010. I want to have full justification within each column of a three column newsletter.
When I type in a new line - almost immediately after the second word in the sentence it begins to justify. If I type on two words in the line - one is justified left and one is justified right. The last line of a paragraph will justify with huge spaces.
In my 2010 Word "Hyphenation Options" box - there is no % but rather, inches.