As of now, users will find just eight filters -- ranging from "black and white to vintage" -- while the grid view enables you to preview how your image would look if any of the eight were applied.
The QuickFit Virtual Scale function to provide actual sized document, photo and alignment grid overlays onscreen so users can accurately preview and edit their photos on screen.
Additionally, there's now a new grid icon at the bottom of the homescreen, which when pressed brings up a webOS card-style preview of all homescreen pages -- which raises some interesting possibilities.