49,49c49,49
< 	 * @param x the x delta
---
> 	 * @param dx the x delta
50,50c50,50
< 	 * @param y the y delta
---
> 	 * @param dy the y delta
56,56c56,56
< 	 * always implemented in figure subclasses.
---
> 	 * always implemented in figure subclasses. It only changes
57,57d56
< 	 * It only changes
94,94c93,93
< 	 * @return a Vector of handles
---
> 	 * @return an type-safe iterator of handles
97,97c96,96
< 	public Vector handles();
---
> 	public HandleEnumeration handles();
239,239c238,238
< 	public void connectorVisibility(boolean isVisible);
---
> 	public void connectorVisibility(boolean isVisible, ConnectionFigure connection);