I have a problem with the VS.NET IDE that I suspect is a bug. Every once in a while when I am coding in a Windows Form class, the intellisence would go haywire and all my source code coloring became black. It happens more often when I am switching between the visual view and the code view. Recompiling the code sometime fix it but closing the visual and code view of the class and reopen just the code view will always work. Anybody seen this behavior before?