Photofly tips

http://autodesk.blogs.com/between_the_lines/2011/06/autodesk-project-photofly-tips-and-tricks.html

http://www.zbrushcentral.com/showthread.php?t=139382

http://forums.autodesk.com/t5/Project-Photofly/bd-p/507

http://forums.autodesk.com/t5/Project-Photofly/How-to-avoid-face-bulging/td-p/3050496