Dell has inadvertently posted a reference on its Canadian site to a new display that promises to overcome the weaknesses of most other LCDs its size. The UltraSharp 2209WA (2009W pictured) has the same 1680x1050 resolution, 300cd/m2 brightness and 1,000:1 contrast ratio as many similar 22-inch screens but has a feature nicknamed TrueColor that the company argues provides more accurate images; thi