Ignore tabs and enters in editable NSTableView

gistfile1.m

//put this in subclass of NSTableView
- (void)keyDown:(NSEvent *)theEvent {
	//if user tabs in this table, we don't want to edit (the default)
	//instead select the next view
	if ([theEvent keyCode] == 48) {
		if ([[self window] firstResponder] == self) {
			[[self window] selectNextKeyView:self];
		}
	} else if ([theEvent keyCode] == 36){
		//the user pushed enter
		//in this case we want to not allow editing so we jsut
		//pass this event on up the responder chain
		[self doCommandBySelector:@selector(insertNewline:)];
	}
	else {
		[super keyDown:theEvent];			
	}
}