fNavigable.setSelection(newCaret, newCaret);
if (newCaret != BreakIterator.DONE) fNavigable.setSelection(newCaret, newCaret);
							public void execute() {								fIterator.setText(fNavigable.getText());								int caretPosition= fNavigable.getCaretPosition();								int newCaret= fIterator.preceding(caretPosition);								fNavigable.setSelection(newCaret, newCaret);								fIterator.setText(EMPTY_TEXT);							}