<\body> The also contains many tags for customizing the rendering of sections and other section-related behaviour. The following two tags affect all sections: <\explain|> A macro for customizing the separator between the number of a section and its title. By default, we use two spaces. <\explain|> A predicate which tells whether documents for this style are intended to be short or long. When evaluates to , then appendices, bibliographies, are supposed to be special types of sections. Otherwise, they will be special types of chapters. For each sectional tag >, the following tags are provided for customization: <\explain|-text>> A macro which displays the (localized) name of the sectional environment. For instance, >> produces ``>''. <\explain|-title|title>> A macro for displaying the unnumbered section title. <\explain|-numbered-title|title>> A macro for displaying the numbered section title. <\explain|-display-numbers>> A predicate which specifies whether numbers will really be displayed. For instance, in the case of , this macro evaluates to false. Consequently, even though -numbered-title> display the paragraph number, the main macro > will call -title> and not -numbered-title>, so that paragraph titles are not numbered. <\explain|-sep>> A macro for customizing the separator between the number of a section and its title. By default, we call . <\explain|-clean>> A hook for resetting all subcounters of the section. <\explain|-header|name>> A hook for changing the page headers. <\explain|-toc|name>> A hook for putting the section title into the table of contents. Finally, the provides rendering macros , , and , each of which takes two arguments: the name of the section and its body. It also provides the macros , , , , , , and for customizing the names of special sections.