A ScrollingNews window is preset to have text scroll from the bottom of the window to the top at a set rate for the entire presentation. The text does not crawl from side to side, though. TickerTape Text in a TickerTape window crawls from the right side of the window to the left. It can also loop back around to the right. It does not scroll up or down, however.
Text displays next to the window's top or bottom edge.
The Marquee window is like the TickerTape in that text crawls from right to left and can loop. It is different in that text is centered vertically within the window. TelePrompter A TelePrompter window behaves like a generic window except that text arriving at the bottom edge of the window causes the text above it to move up just enough to display the new line. If you are familiar with HTML, you will pick up RealText quickly. The mark-up has some important differences from HTML, though.