This document specifies the Tatiana pivot format (known as Display Format or Tatiana Info File or TIF), used to describe event sequences (also known as Replayables) and other data in Tatiana, and the expected semantics of the Tatiana "info" elements. The Display Format constitutes an XML common generic representation which is used for many purposes: * Replayables description, constituted by sequences of events; * Corpus description; * Filter descriptions (see Writing Filters); * Layout descriptions * Analyses descriptions, etc.