[jax]

I've been having problems with lines on my screen when I write in print
layout view, which I have always done. There is no vertical scroll bar, nor
are there any vertical margins, so I have to go into page setup in file if I
want to change them. My text fits into the box that is on the page, and I
cannot see how to get rid of it. It has been like this for about 3 weeks and
I don't know what to do! Can someone help? There aren't any lines if I write
in normal view, but there are still no margins or scroll bar. Anyone know
what to do?
Thanks!