I have a document full of changes that someone has made (with Track changes on) and I am going through the document acepting or rejecting the changes as appropriate.

The changes they have made are of course highlighted in colour and underlined, and also indicated by a line in the margin. The line in the margin doesn't always disappear when I have selcted whether to accept or reject changes - anyone got any ideas why and how I can get rid of a few of these stray lines - they are annoying me!