Using dymo.label.framework.openLabelXml() and openLabelFile() to load label definition for further manipulation
label.getAddressText() and setAddressText() to read and set address information on a Address object
label.render() to generate label preview
dymo.label.framework.getPrinters() to get information about installed DYMO printers
label.print() to print the label
Note: the preview does not work in Internet Explorer 6 and Internet Explorer 7.