revisable format text造句

It should not be confused with enriched text ( media type " text / enriched " of RFC 1896 ) or its predecessor Rich Text ( media type " text / richtext " of RFC 1341 and 1521 ); nor with IBM's RFT-DCA ( Revisable Format Text-Document Content Architecture ) which are completely different specifications.
It's difficult to find revisable format text in a sentence. 用revisable format text造句挺难的