[joshlemer]

There should be the half page option..
See attachment....

""""
Display mode: Half Page
"""

is not the same behaviour as:

"""
Display mode: Vertical Scrolling
Use half-page turns: true
""

In the former, you get half pages alternately replacing the top and bottom halves of the page. In the latter (which is my preferred mode), you get a smooth panning down, half a page at a time, so that the bottom half slides up to the top, and the top half of the next page slides up from the bottom. I am not personally a fan of the former's behaviour, I find it distracting/counterintuitive).