Tiling Setup dialog

Use the following to configure tiles:
Zoom in, Zoom out
Disable all tiles
X, Y	Set the crop region according to X and Y measurements.
Width, Height	Set the crop region according to width and height.
Define tiles	By rows and columns By dimensions: Set the height and width and origin. Set origin by clicking on the image to select a position on the page from the 9x9 square that appears. Manually: When selected, use mouse to click and drag over image to set tile.
Rotate alternate columns	Rotate every other column by 180°.
Space between tiles	None: Select for no overlap lines. Overlap: Define X and Y after selecting Top and left edges, Bottom and right edges, or All edges. Gaps: Define X and Y after selecting Top and left edges, Bottom and right edges, or All edges.