Bug 85377 Call Hierarchy has no context help
I20050215-2300 The new Help view shows a generic help message when the Call Hierarchy is active. What's strange, is that the message is different from the generic message you get when the ASTView or the Progress View is active.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/callhierarchy/CallHierarchyViewPart.java
fillActionBars();
        initOrientation();
        initCallMode();
        if (fMemento != null) {
            restoreState(fMemento);
        }
   }
	private void addResizeListener(Composite parent) {
		parent.addControlListener(new ControlListener() {
			public void controlMoved(ControlEvent e) {
			}
			public void controlResized(ControlEvent e) {
				computeOrientation();
			}
		});
	}
	void computeOrientation() {
		if (fOrientation != VIEW_ORIENTATION_AUTOMATIC) {
			setOrientation(fOrientation);
		}
		else {
			if (fOrientation == VIEW_ORIENTATION_SINGLE)
				return;
			Point size= fParent.getSize();
			if (size.x != 0 && size.y != 0) {
				if (size.x > size.y) 
					setOrientation(VIEW_ORIENTATION_HORIZONTAL);
				else 
					setOrientation(VIEW_ORIENTATION_VERTICAL);
			}