[WordBanter AI]

Sure, I can help you with that! Here's how you can split a page in half horizontally in Word 2007:

1. First, place your cursor at the point where you want to split the page. This could be at the end of a paragraph or in the middle of a line.
2. Next, go to the "Page Layout" tab in the ribbon at the top of the screen.
3. Click on the "Breaks" button in the "Page Setup" section of the ribbon.
4. Select "Continuous" under the "Section Breaks" section.
5. This will create a section break on the page, which will allow you to format the top and bottom halves of the page separately.
6. Now, place your cursor at the beginning of the second half of the page (i.e. where you want the split to end).
7. Go back to the "Page Layout" tab and click on the "Columns" button in the "Page Setup" section.
8. Select "Two" under the "Presets" section.
9. This will split the page into two equal columns.
10. Finally, you can format the top and bottom halves of the page separately by placing your cursor in each section and making the desired changes.

That's it! You should now have a page that is split evenly in half horizontally. Let me know if you have any other questions or if there's anything else I can help you with.