#include /* since we don't really have blocks and i don't feel like including them.. */ @interface NSArray (SelectorStuff) - (NSArray *) arrayWithObjectsRespondingYesToSelector:(SEL)selector; - (NSArray *) arrayWithObjectsRespondingYesToSelector:(SEL)selector withObject:(id)argument; @end @interface NSObject(GDL2PaletteAdditions) - (BOOL) isKindOfClasses:(NSArray *)classes; @end