Trying out the core-plot example, then I hit this error:

error: There is no SDK with the name or path '~/Documents/Cocoa/core-plot.trunk/framework/macosx10.5'

Got this during build:

Library not found for -lCorePlot-CocoaTouch

Couldn't load CorePlot.xcodeproj because it is already opened from another project or workspace

White wins by 130.5

I am playing black stones against GNU go. An improvement.

XCode 4 GM is flagging this style of code

Very annoying.