Can I ask you, if your in-house experience works like this:1. You view the document zoomed in so you see about 1/2 of the page. (Why? because almost all screens are landscape orientation, so viewing the whole page at once makes the text too small to read).

2. You drop a cursor in a document, and as you read, you hit the arrow down button to make the text scroll so you can read it.  

3. The cursor gets tot he end of the page.

4. Tapping the down arrow, the cursor arrives at the top of the next page.

5. [THIS IS THE KEY] Tapping the down arrow the cursor moves down to the second line of that page?

Because that's were things go wrong for me.  In step 5 the cursor jumps from the first line of the page all the way to the bottom of the same page.  Combined witht the fact that I am not viewing the whole page at once, this causes my view to jump from the bottom half of one page to the bottom half of the next page.