Compositing is a skill and process that spans the entire spectrum of creative industries. At the high end, compositing boasts its own specialized profession in film and television post production and visual effects. Dedicated software such as NUKE and Shake have taken the craft to powerful levels of its own, leaving behind the relatively basic compositing toolset of Adobe Photoshop. However, for many graphics practitioners compositing is a vital everyday process — and as with all pixel-pushing endeavors, Photoshop remains the entry point and hub to learning and ultimately mastering the fundamentals of this important skill. Daniel Durrans is a certified Adobe Expert in Photoshop, and has some excellent tips for compositing quickly and effectively. His process for matching tons while compositing is outstanding.