In Paintshop Pro 11, I am trying to put a photo onto a coffee mug. To do that I'm trying to use the Warp Mesh tool to curve the photo to match the curvature of the mug. The mesh is set to a very small grid but I cannot see any way to curve the photo other than by manually moving the grid intersections, one at a time, up; this is very awkward and not very accurate. Is there a better way to do this?