Bug 98542 [preferences] missing node ids for new preference pages
N20050606 preference page set opened from the java editor's context menu> preferences does not yet include the additional preference pages added during 3.1
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
length= selection.y;
			} else {
				caret= widgetOffset2ModelOffset(viewer, viewer.getTextWidget().getCaretOffset());
				length= position - caret;
			}
			try {
				viewer.getDocument().replace(caret, length, ""); 
			} catch (BadLocationException exception) {
				
			}
		}
		/*
		 * @see org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#findNextPosition(int)
		 */
		protected int findNextPosition(int position) {
			return fIterator.following(position);
		}
		/*
		 * @see org.eclipse.ui.texteditor.IUpdate#update()
		 */
		public void update() {
			setEnabled(isEditorInputModifiable());
		}
	}
	/**
	 * Text operation action to select the next sub-word.
	 *
	 * @since 3.0
	 */
	protected class SelectNextSubWordAction extends NextSubWordAction {