Adobe at the Photoshop World conference this morning showed off a version of Photoshop for the iPad that could give the tablet real Photoshop image editing. Unlike the mostly filter-based Photoshop Express, the unnamed version would let users add, switch to, and edit layers with an isometric view to show the different layers at a glance. Other additions should bring image objects that can be dragged and rotated as well as a color mixer that allows blending "like a painter."