UNHCE Information Technology & Distance Education Blog

In MS Word, you can split the document window without leaving the
comfort of your keyboard! Here's the new method. Press
[Alt][Ctrl]S ([command][option]S in v. X) to create a movable
horizontal line. Use the up and down arrow keys to move the line,
and press [Enter] when you've got it in the right place (not
available in v. X). The screen splits, and you can continue
editing your document. To remove the split, press [Alt][Shift]C
([command][option]S in v. X).

Adapted from Element K Journals Newsletter