Personal search from Yandex learned to index Microsoft Office and OpenOffice documents

In the latest version of personal search (2.6.0.874 of April 18, 2007), there appeared the possibility of indexing some Microsoft Office and OpenOffice documents.
From here: desktop.yandex.ru/changelog.xml

Version: 2.6.0.874 dated 04.18.2007 Added by: Indexing attachments in Microsoft Outlook email client. Support for Word and Excel documents from the 2007 Office suite. Support for documents from the OpenOffice.org package. Screenshot with description: desktop.yandex.ru/how.xml Let me remind you that the personal search from Yandex is designed to search for files on the local computer.