};
if (SelectionCursorListener != null) {
SelectionCursorListener.setWordSelectionChars(wordChars);
} else {
ProjectionViewer projectionViewer = (ProjectionViewer)getSourceViewer();
SelectionCursorListener = new SelectionCursorListener(this, projectionViewer, wordChars);
//projectionViewer.addSelectionChangedListener(SelectionCursorListener);
//projectionViewer.getTextWidget().addKeyListener(SelectionCursorListener);
SelectionCursorListener.setWordSelectionChars(wordChars);
projectionViewer.addPostSelectionChangedListener(SelectionCursorListener);
projectionViewer.getTextWidget().addMouseListener(SelectionCursorListener);