first attach
modify page layout
add explanation about mark
make ps@headings
remove \p@thanks and abstract
fix section counter
fix version info
add description of marks
impliment \@sect
remove tate option
fix section, subsection and subsubsection
modify textwidth and textheight
pass compile
fix bug of geometry
fix font size
fix font size
fix default setting about twoside option
modify OMakefile
fix chapter*
add \@startsection and \@ssect