What is best way to get to page up/down

What is best way to get to page up/down

I love the program and use it with an ipad to a windows 7 desktop. The one thing I can't get a hang of is scrolling through long e-mails. On a PC typically I would make the window active and use page down or click the scroll bar.

Now of course I know I can try to click on the scrollbar or down arrow but that does not work very smoothly given the size of the arrow and using finger control.

Another option is the touch pointer but to control an e-mail that has a scroll bar way at the right side, the the touchpointer hangs off the right side of the screen and it is very combursome to try to align the arrow on the scrollbar.

And there is the vertical slidebar on the expanded touchpointer. That is probably the best of the three.

But is there a shortcut, gesture, or some way to get to a page down command that is a little more straightforward? I know it is on the keyboard but the keyboard takes up half the screen which defeats the purpose. The best would be a scroll down and up button on the touch pointer.

I sometimes forget I am on a remote client and try to use an ipad gesture and that just moves the whole window!

Perhaps I am missing something else out there that is a little more obvious and a better solution.

Thanks,
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