});*/
fViewer.setEditable(true);
fViewer.setDocument(document);
final IUndoManager undoManager = new TextViewerUndoManager(100);
fViewer.setUndoManager(undoManager);
undoManager.connect(fViewer);
fViewer.getTextWidget().setFont(JFaceResources.getTextFont());
Control control = fViewer.getControl();
GridData gd = new GridData(GridData.FILL_BOTH);