var fDesc=new Array();
fDesc[0] = "Drag an image file onto Overlay, or onto Overlay's icon, or choose File > Open from the menus, or click the "Open..." button in the Overlay Control Panel. Overlay2 can open a wide range of image files, including RAW files from all the cameras supported, and it can open PDFs. Overlay2 Windows can open JPEGs, TIFFs, GIFs and PNG files and a range of other image formats. Use it over video capture or editing software, or 3D modeling software for a reference, positioning guide, preview or test.";

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