\contentsline {section}{\numberline {1}Introduction}{1}
\contentsline {section}{\numberline {2}The user interface}{2}
\contentsline {subsection}{\numberline {2.1}The package options}{2}
\contentsline {subsection}{\numberline {2.2}Macros defined by the package}{3}
\contentsline {subsection}{\numberline {2.3}Changebar parameters}{3}
\contentsline {section}{\numberline {3}Deficiencies and bugs}{4}
\contentsline {section}{\numberline {4}The basic algorithm}{4}
\contentsline {section}{\numberline {5}The implementation}{5}
\contentsline {subsection}{\numberline {5.1}Declarations And Initializations}{5}
\contentsline {subsection}{\numberline {5.2}Option Processing}{7}
\contentsline {subsection}{\numberline {5.3}User Level Commands And Parameters}{9}
\contentsline {subsection}{\numberline {5.4}Macros for beginning and ending bars}{13}
\contentsline {subsection}{\numberline {5.5}Macros for Making It Work Across Page Breaks}{16}
\contentsline {subsection}{\numberline {5.6}Macros For Managing The Stacks of Bar points}{18}
\contentsline {subsection}{\numberline {5.7}Macros For Checking That The \texttt {.aux} File Is Stable}{20}
\contentsline {subsection}{\numberline {5.8}Macros For Making It Work With Nested Floats/Footnotes}{21}