Use the following keys to move the cursor around the document quickly:
CMD+UP ARROW........Previous Element
CMD+DOWN ARROW........Next Element
CTRL+OPTION+UP ARROW........Previous Scene
CTRL+OPTION+DOWN ARROW........Next Scene
CMD+Page Up........Previous Document Page
CMD+Page Down........Next Document Page
CMD+HOME........Goto Top of Document
CMD+END........Goto End of Document
CTRL+G........Goto Page menu
RIGHT ARROW........Next character
LEFT ARROW........Previous character
CMD+RIGHT ARROW........Next Word
CMD+LEFT ARROW........Previous Word
HOME........Beginning of current line
END........End of current line
UP ARROW........Previous Line
DOWN ARROW........Next Line
PAGE UP........Previous Screen
PAGE DOWN........Next Screen
NOTE: Keyboard commands can be altered in the Screenwriter > Preferences > Keyboard window.