new JFileChooser(makeAbsolute(currentExportPath));
fileChooser.setDialogTitle(resources.getString("ExportAsTIFF.title"));
fileChooser.setFileHidingEnabled(false);
fileChooser.setFileSelectionMode
(JFileChooser.FILES_ONLY);
fileChooser.addChoosableFileFilter(new ImageFileFilter(".tiff"));
int choice = fileChooser.showSaveDialog(JSVGViewerFrame.this);
if (choice == JFileChooser.APPROVE_OPTION) {
final File f = fileChooser.getSelectedFile();
BufferedImage buffer = svgCanvas.getOffScreen();