//
//  EXPFlowComponent.h
//  Expression
//
//  Created by ashley on 16/11/2008.
//  Copyright 2008 __MyCompanyName__. All rights reserved.
//

#import <Cocoa/Cocoa.h>
#import "EXPComponent.h"

@interface EXPFlowComponent : EXPComponent {
	id _start;
	id _end;
}

- (void) setStart:(id)start;
- (id) start;
- (void) setEnd:(id)end;
- (id) end;

- (void) moveBy:(NSPoint)change moveStart:(BOOL)moveStart;

- (NSPoint) valvePosition;

@end