final Group group = createGroup(parent,
UIMessages.CoverageSessionManagement_titel);
editor = new BooleanFieldEditor(UIPreferences.PREF_SHOW_COVERAGE_VIEW,
UIMessages.CoveragePreferencesShowCoverageView_label, group);
addField(editor);
editor.fillIntoGrid(group, 2);
editor = new BooleanFieldEditor(UIPreferences.PREF_ACTICATE_NEW_SESSIONS,
UIMessages.CoveragePreferencesActivateNewSessions_label, group);
addField(editor);
editor.fillIntoGrid(group, 2);
editor = new BooleanFieldEditor(UIPreferences.PREF_AUTO_REMOVE_SESSIONS,