Labels:text | screenshot | font | number | line OCR: Constant Value Description XMLELEMTYPE. ELEMENT XML Element XMLELEMTYPE_TEXT Text XMLELEMTYPE : COMMENT 2 Comment XMLELEMTYPE DOCUMENT Document XMLELEMTYPE_DTD 4 DTE XMLELEMTYPE.PI 5 Processing Instruction XMLELEMTYPE OTHER Non-XML Data Figure 4: Supported XML object types.