Being based on the multimedia standard MHEG allows for much more than simple page display of teletext, for example MHEG-3 covers scripting and MHEG-6 interactive applications. It is an object orientated language with visible objects, groups, inheritance, links and programs. A MHEG-5 presentation is initialised by an application which loads a scene which includes the ingredients list of visibles and also the non-visible links, programs and variables.