* Further initial settings can be done here if needed.
* @param title The title of the wizard page
* @param description A description of the wizard page.
*/
protected void initWNFCPage(IStructuredSelection selection, String title, String description, String file_ext){
this.wnfcPage = new WizardNewFileCreationPage("WNFC", selection);
this.wnfcPage.setFileExtension(file_ext);
this.wnfcPage.setTitle(title);
this.wnfcPage.setDescription(description);