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#define x(i) Data[((i)*2)] #define y(i) Data[((i)*2+1)] #define square(x) ((x)*(x)) #define ArcIndex(i,n) ((i)*n - (i)*((i)+1)/2) #define STATUS(s) [self->statusText setStringValue: s ]
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.