I couldn't get the cursor below the line in the end of the text, Helga, and though it disappeared when I went before it and pressed Del it always reappeared when I pressed Enter again.
I had the Borders And Shading on None already, but I thought of Selecting All and clicking on None again, and, lo and behold, it disappeared! Yay!
Also, thanks for the tip on Border Lines, Sara. I thought there was a feature like this on but couldn't figure out which one it was
Thanks for the answers, girls!
See ya,
AnnaBtG.