### Question:
CT_VPreferences extends OFDElement { public CT_VPreferences setZoom(double zoom) { this.removeOFDElemByNames("Zoom", "ZoomMode"); this.add(new Zoom(zoom)); return this; } CT_VPreferences(Element proxy);  CT_VPreferences(); CT_VPreferences setPageMode(PageMode pageMode); PageMode getPageMode(); CT_VPreferences setPageLayout(PageLayout pageLayout); PageLayout getPageLayout(); CT_VPreferences setTabDisplay(TabDisplay tabDisplay); TabDisplay getTabDisplay(); CT_VPreferences setHideToolbar(boolean hideToolbar); Boolean getHideToolbar(); CT_VPreferences setHideMenubar(boolean hideMenubar); Boolean getHideMenubar(); CT_VPreferences setHideWindowUI(boolean hideMenubar); Boolean getHideWindowUI(); CT_VPreferences setZoomMode(ZoomMode zoomMode); CT_VPreferences setZoom(double zoom); ZoomScale getZoomScale();  }### Answer:
@Test public void gen(){ TestTool.genXml("VPreferences", vPreferencesCase()); TestTool.genXml("VPreferences2", vPreferencesCase().setZoom(3.5)); }