CXML-APPEND-COMMENT The CXML-APPEND-COMMENT function appends a comment to a given element or document. Syntax: CALL "C$XML" USING CXML-APPEND-COMMENT handle data [length] Parameters: CXML-APPEND-COMMENT Constant handle USAGE HANDLE A XML element or parser handle. data PIC X(n) Specifies the comment text. length PIC 9(n) Specifies the length of the comment text. If omitted, it defaults to the length of data.