df4f0cd0_Index_of__authoring__keyword
[default] n/a [meaning] a string like "35:file.xml" or just "35" (file name then defaults to the containing file's real name or to the latest linefile specification that changed it) that will be used to override xml2rfc's reckoning of the current input position (right after this PI) for warning and error reporting purposes (line numbers are 1-based) [keyword] 
linefile
Index of /authoring
keyword