Hypertext Help with LaTeXCountersEverything LaTeX numbers for you has a counter associated with it. The name of the counter is the same as the name of the environment or command that produces the number, except with no \. Below is a list of some of the counters used in LaTeX's standard document styles to control numbering. part paragraph figure enumi chapter subparagraph table enumii section page footnote enumiii subsection equation mpfootnote enumiv subsubsection Manipulating the way counters are printedCounters are printed in LaTeX by using a command generated as "\the" suffixed with the name of the counter. Thus, equation numbers are printed by the \theequation command, and section numbers by the \thesection command. If you want to change the way such numbers are printed, for example, change from arabic to Roman numerals, you need to redefine the appropriate command, using the \renewcommand command. As an example, to number equations in an appendix as A-1, A-2, ... , use \renewcommand{\theequation}{A-\arabic{equation}} The second argument implies that the text produced by the renewed \theequation command will be "A-" followed by the output from the \arabic{equation} command, which is the value of the equation counter, printed as an arabic number. In List Environments the format for the item labels is given by commands like \labelitemi and \labelitemii (for the first two levels of the Itemize Environment), and like \labelenumi (for the Enumerate Environment), and these may also be redefined. There is an example of manipulating such counters in the discussion of the List Environment. See also the discussions in the Itemize Environment and in the Enumerate Environment. You can force a change in the number produced by any of the counters. For example, if you wanted to produce a single page numbered 13, you could use \setcounter{page}{13} A variety of commands for manipulating counters this way are given below. Related topics
See also Sectioning |
|