<\body> In the |../../../main/styles/std/std-utils-dtd.en.tm>, the user may find several useful additional macros for writing style files. It mainly contains macros for <\itemize> Writing block environments which span over the entire paragraph width. Notice that the package provides some for wide section titles. Writing wide block environments which are underlined, overlined or in a frame box. Recursive indentation. Setting page headers and footers. Localization of text. It is good practice to use these standard macros whenever possible when writing style files. Indeed, the low-level internals may be subject to minor changes. When building upon standard macros with a clear intention, you increase the upward compatibility of your style-sheets.