Thanks for replying, twerppoet.
Hmm. I bought my iPad two weeks ago while traveling, and it was set up in the apple store. While still traveling, I know I had the ability to click a button on the top bar and see all of the windows I had open. There were up to 9 pages available to select between. When I returned to my home, I synched my iPad with my home computer, and though I did not notice it until a few days ago, now see that the same button does not exist to access additional open pages.
In the iPad User Guide, under "Opening Multiple Pages", the instructions tell me to tap the icon that looks like a square in front of another square. It is this icon that I cannot find, that was there before. The diagram in the User Guide is exactly what I am looking for. I just can't find it.
I did a Restore on my iPad this morning, but no change.
Any thoughts?