title: How to display more text in LyX ? Make the page wider ?
body: <p>How to display more text in LyX ? Make the page wider ? 
  I have a document in A4 paper, but I am out of page limit now. How I can make the page wider ? I mean, how to make each line with more words ? I have changed my font size. How I can change the margin of the A4 paper in Lyx ?</p>