There is a comparison

FatWire reports it will integrate Advanced Software’s DocuComp feature with its UpdateEngine dynamic content management software. The companies say DocuComp will provide FatWire's enterprise customers with the ability to simplify content review, localization and approval processes involved with authoring and publishing Web content.

The DocuComp comparison engine is said to use pattern-matching techniques to compare any two versions of a file, reporting inserted, deleted, replaced and even moved text. It operates in cross-platform application environments and is accessible through a C, C++ or Java application programmer's interface. Licensees can embed the DocuComp technology into any web-based enterprise application to compare HTML, XML or other SGML variants.