Examples are the \indented, \twocollist and \marginpar commands; over time I hope to be able to reproduce most of the popular styles of formatting and presentation in Windows Help files, whilst allowing a reasonable equivalent to be generated in the other formats.
Some new developments in the various formats still need to be catered for by Tex2RTF, such as Windows 95 help files and HTML 3.0. Features that can be added to Tex2RTF as a result of these developments include math and inline image map support in HTML, table support in Windows Help, and generally better formatting abilities in both. However, documentation about these formats is sketchy at the time of writing (October 1995).