%	uncthesis.sty
%	
%	Created by Wolfgang Resch based on the uncthesis.sty by Rickard E. Faith
%	(see below for his original preamble). Most of the code was written by Rickard.
%	
%	There are no copyright restrictions on this code whatsoever, so feel free to
%	modify and steal as much as you like as long as you give credit to the 
%	creators.  NO WARRATY THAT THIS STYLE WILL BE ACCEPTED BY THE GRADUATE 
%   SCHOOL, but it worked for me.  If you have any questions feel free to 
%   contact me at wresch@email.unc.edu.
%	
%	HISTORY
%	
%	Changes reflect modified graduate school regulations as well as personal  
%   tastes. lots of small changes were made and are not always noted in the
%   history or the code (such as page numbers,...
%	
%	010101	wr  updated the front matter to fit the definitions as of 2000/2001
%	010101	wr  switched handling of margins over to vmargin package
%	010201  wr  simplified/modified abbreviation treatment and removed trademark
%				support
%	020110  wr  added a bunch more stuff (modified appendix handling,...)
%				added option for modified citation behavior (use cite
%				package, use parentheses in text, use numbers only in 
%                bibliography
%	020115  wr  changed top margin to 1 inch in lists and bibliography
%				changed spacing on front page
%
%--------------------------------------------------------------------------
%   COMMENTS FROM ORIGINAL VERSION
%--------------------------------------------------------------------------
%
% uncthesis.sty -- UNC Thesis Style
% Created: Sat May 18 12:43:26 1996 by faith@acm.org
% Revised: Tue Nov 25 14:53:33 1997 by faith@acm.org
% Public Domain 1996, 1997 Rickard E. Faith (faith@acm.org)
%
% [I'm so sick of copyright restrictions, that I'm putting this in the
% public domain so that you can steal whatever you need and make your own
% thesis style.  Hack away...]
%
% This program comes with ABSOLUTELY NO WARRANTY.
% 
% $Id: 020115_unc_thesis.sty,v 1.1.1.1 2003/03/03 15:46:33 wresch Exp $
%
% References in []'s from : ``A Guide to the Preparation and Submission of
% Theses and Dissertations'' (The Graduate School, The University of North
% Carolina at Chapel Hill).  See: http://www.unc.edu/pubs/academ/thesdiss/
%--------------------------------------------------------------------------
           
\NeedsTeXFormat{LaTeX2e}[1994/06/01]
\ProvidesPackage{uncthesis}[2002/01/16 v5.0 by wr]
\typeout{UNC Thesis Style, $Revision: 1.1.1.1 $, by wolfgang resch modified from original by Rik Faith}

\RequirePackage{ifthen}
\RequirePackage{calc}
\RequirePackage{doublespace}
\RequirePackage{comment}
\RequirePackage{vmargin}
\RequirePackage{longtable}
\RequirePackage{cite}

% set up space parameters-------------------------------------------------BEG
% default is 1.5 spacing
% Magic numbers are from p. 53 of The LaTeX Companion
% (Goosens, Mittlebach, Samarin; Addison-Wesley Publishing Co., 1994).

                                 % Set up one and one-half spacing
\ifthenelse{\@ptsize = 0}{\setstretch{1.25}}{} % 10-point
\ifthenelse{\@ptsize = 1}{\setstretch{1.21}}{} % 11-point
\ifthenelse{\@ptsize = 2}{\setstretch{1.24}}{} % 12-point
\def\unc@adjusttitlespacing{\vspace*{-\baselineskip}\vspace*{-1ex}}
\def\unc@adjustabstractspacing{\vspace*{-2\baselineskip}\vspace*{-2ex}}
\def\unc@adjustchapterspacing{\vspace*{-\baselineskip}}
\def\unc@adjustbibspacing{\vspace*{-\baselineskip}}

\DeclareOption{double}{                  % Set up double spacing
  \ifthenelse{\@ptsize = 0}{\setstretch{1.67}}{} % 10-point
  \ifthenelse{\@ptsize = 1}{\setstretch{1.62}}{} % 11-point
  \ifthenelse{\@ptsize = 2}{\setstretch{1.66}}{} % 12-point
  \def\unc@adjusttitlespacing{\vspace*{-\baselineskip}\vspace*{-1ex}}
  \def\unc@adjustabstractspacing{\vspace*{-2\baselineskip}\vspace*{-1.6ex}}
  \def\unc@adjustchapterspacing{\vspace*{-\baselineskip}\vspace*{0.6ex}}
  \def\unc@adjustbibspacing{\vspace*{-\baselineskip}\vspace*{-1.2ex}}}

\DeclareOption{single}{
  \setstretch{1}                % Set up single spacing
  \def\unc@adjusttitlespacing{\vspace*{-\baselineskip}\vspace*{-1ex}}
  \def\unc@adjustabstractspacing{\vspace*{-2\baselineskip}\vspace*{-2ex}}
  \def\unc@adjustchapterspacing{\vspace*{-\baselineskip}\vspace*{-0.5ex}}
  \def\unc@adjustbibspacing{\relax}
}

% wr - this should help prevent some of the overfull boxes
\setlength{\emergencystretch}{5pt}
% set up space parameters-------------------------------------------------END


% set margins-------------------------------------------------------------BEG
% wr - to make things easier margins are handled by the vmargin package
\newcommand{\unc@setmargins}
{%
	\setpapersize{USletter}
	\setmarginsrb{1.3in}{1.1in}{1in}{1in}{12pt}{7mm}{0pt}{0mm}
}%
% set margins-------------------------------------------------------------END


% declare options---------------------------------------------------------BEG           
% wr - use parentheses in text, use cite package, and change label in bib
\DeclareOption{citemod}{%
	\renewcommand{\citeleft}{(}% wr use parentheses for citations
	\renewcommand{\citeright}{)}
	\renewcommand{\@biblabel}[1]{#1.}
}%

\DeclareOption{nodraft}{\unc@nodraft}
\DeclareOption{bottom}{\unc@bottom}
\DeclareOption{draft}{\unc@draft} % timestamp each page
\DeclareOption{nofront}{\unc@nofront} % condense front matter
\DeclareOption{nolists}{\unc@nolists} % condense front matter
\DeclareOption{narrow}{\unc@narrow}
% declare options---------------------------------------------------------END           


% commands for options----------------------------------------------------BEG
\def\unc@nofront{%
        \def\thesismaketitle{%
                \pagenumbering{roman}\setcounter{page}{1}\thispagestyle{empty}%
                \begin{spacing}{1}\reset@font
                        \vspace*{1in}%
                        \begin{center}%
                                \begin{spacing}{2}%                                   								
									{\unc@titlefont\unc@adjusttitlespacing\unc@title}%
                                \end{spacing}%
                                \vspace{0.5in}%
                                {\unc@authorfont by} \\
                                \vspace{0.5in}%
                                {\unc@authorfont \unc@author}%
                                \vspace{0.5in}%
                                \unc@draftnote
                        \end{center}%
                \end{spacing}%
         }%
        \def\thesismakecopyright{}%
        \excludecomment{dedication}%
        \excludecomment{acknowledgments}%
        \renewenvironment{abstract}{%
                \global\@topnum\z@
                \@afterindentfalse
                \begin{center}\bfseries
                        \vspace{0.5in} \abstractname
                \end{center}%
                \quotation}{\endquotation\newpage}%
}%

\def\unc@nolists{%
        \renewcommand{\uncloa}{}%
        \renewcommand{\unclof}{}%
        \renewcommand{\unclot}{}%
}%

\def\unc@draft{%
        \renewcommand{\ps@plain}{%
                \renewcommand{\@oddhead}{\hfil\textrm{\thepage}}%
                \renewcommand{\@evenhead}{\textrm{\thepage}\hfil}%
                \renewcommand{\@oddfoot}{\hfil Draft of \unc@timestamp}%
                \renewcommand{\@evenfoot}{Draft of \unc@timestamp\hfil}%
        }%
        \renewcommand{\unc@draftnote}{\emph{\bf (Draft of \unc@timestamp)}}
}%


\def\unc@nodraft{%
        \renewcommand{\ps@plain}{%
                \renewcommand{\@oddhead}{\hfil\textrm{\thepage}}%
                \renewcommand{\@evenhead}{\textrm{\thepage}\hfil}%
                \renewcommand{\@oddfoot}{}%
                \renewcommand{\@evenfoot}{}%
                \let\@mkboth\@gobbletwo%
        }%
}%

\def\unc@bottom{%
        \renewcommand{\ps@plain}{%
                \renewcommand{\@oddhead}{}%
                \renewcommand{\@evenhead}{}%
                \renewcommand{\@oddfoot}{\hfil\textrm{\thepage}\hfil}%
                \renewcommand{\@evenfoot}{\hfil\textrm{\thepage}\hfil}%
                \let\@mkboth\@gobbletwo%
        }%
}%

\newcount\unc@hour
\newcount\unc@minute

\unc@hour=\time
\divide\unc@hour 60
\unc@minute=-\unc@hour
\multiply\unc@minute 60
\advance\unc@minute \time

\def\unc@timestamp{\today{} at
        \two@digits{\the\unc@hour}:\two@digits{\the\unc@minute}}
% commands for options----------------------------------------------------END


% (default) names for frontmatter-----------------------------------------BEG           
\newcommand{\unc@draftnote}{}

\def\thesistype#1{\gdef\unc@type{#1}}
\gdef\unc@type{Dissertation}

\def\thesisuniversity#1{\gdef\unc@university{#1}}
\gdef\unc@university{The University of North Carolina at Chapel Hill}

\def\thesisdegree#1{\gdef\unc@degree{#1}}
\gdef\unc@degree{Doctor of Philosophy}

\def\thesisdepartment#1{\gdef\unc@department{#1}}
\gdef\unc@department{Department of Computer Science}

\def\thesislocation#1{\gdef\unc@location{#1}}
\gdef\unc@location{Chapel Hill}

\def\thesisyear#1{\gdef\unc@year{#1}}
\gdef\unc@year{\the\year}

\def\thesistitle#1{\gdef\unc@title{#1}}
\gdef\unc@title{Title}

\def\thesisauthor#1{\gdef\unc@author{#1}\gdef\unc@AUTHOR{\uppercase{#1}}}
\gdef\unc@author{Author}
\gdef\unc@AUTHOR{AUTHOR}

\def\thesisadvisortitle#1{\gdef\unc@advisortitle{#1}}
\gdef\unc@advisortitle{Advisor}
\def\thesisadvisor#1{\gdef\unc@advisora{#1}}
\gdef\unc@advisora{Advisor}
\def\thesisadvisora#1{\gdef\unc@advisora{#1}}
\def\thesisadvisorb#1{\gdef\unc@advisorb{#1}}

\def\thesisreadertitle#1{\gdef\unc@readertitle{#1}}
\gdef\unc@readertitle{Reader}
\def\thesisreadera#1{\gdef\unc@readera{#1}}
\def\thesisreaderb#1{\gdef\unc@readerb{#1}}
\def\thesisreaderc#1{\gdef\unc@readerc{#1}}
\def\thesisreaderd#1{\gdef\unc@readerd{#1}}
\def\thesisreadere#1{\gdef\unc@readere{#1}}
\def\thesisreaderf#1{\gdef\unc@readerf{#1}}
\def\thesisreaderg#1{\gdef\unc@readerg{#1}}

\def\thesistitlefont#1{\gdef\unc@titlefont{#1}}
\gdef\unc@titlefont{\Large\bfseries}
\def\thesisauthorfont#1{\gdef\unc@authorfont{#1}}
\gdef\unc@authorfont{\large\bfseries}
% (default) names for frontmatter-----------------------------------------END           


% section names-----------------------------------------------------------BEG
% wr - names of sections, some different from default
\renewcommand{\abstractname}{Abstract}
\newcommand{\dedicationname}{Dedication}
\newcommand{\acknowledgmentsname}{Acknowledgments}
\renewcommand{\contentsname}{Contents}
\renewcommand{\listfigurename}{List of Figures}
\renewcommand{\listtablename}{List of Tables}
\renewcommand{\appendixname}{Appendix}
\newcommand{\listabbreviationname}{List of Abbreviations and Symbols}
\newcommand{\colophonname}{Colophon}
\newcommand{\glossaryname}{Glossary}
% section names-----------------------------------------------------------END


% title page generation---------------------------------------------------BEG           
\def\thesismaketitle{%
        \pagenumbering{roman}\setcounter{page}{1}\thispagestyle{empty}%
        \begin{spacing}{1}\reset@font%
                \vspace*{1in}%
                \begin{center}%
                        \begin{spacing}{1.5}%        
							{\unc@titlefont\unc@adjusttitlespacing\unc@title}
                        \end{spacing}%
                        \vspace{0.9 in}%
                        {\unc@authorfont by\\ \unc@author}%
                \end{center}%
                \vspace{1 in}%
                A \unc@type{} submitted to the faculty of the
                \unc@university{} in partial fulfillment of the
                requirements for the degree of \unc@degree{} in the 
                \unc@department{}.%
                \vspace{0.4in}%
                \begin{center}%
                        \unc@location \\%
                        \unc@year \\%
                \end{center}%
                \vspace{0.4 in}% wr - as requested added more space here
                \hfill\unc@signatures%
        \end{spacing}%
        \cleardoublepage%
}%

% wr - tightened up spacing of signatures from 0.5 to 0.26 in
\def\unc@signatureline#1#2{%
        \vspace{0.26in}\hbox to 3in{\hfil\shortstack{\vrule%
        width 3in height 0.4pt\\#1, #2}}
}%
  
\def\unc@signatures{%
        \begin{minipage}{3in}
                Approved by:
    
                \@ifundefined{unc@advisora}{}%
                {\unc@signatureline{\unc@advisora}{\unc@advisortitle}}
                \@ifundefined{unc@advisorb}{}%
                {\unc@signatureline{\unc@advisorb}{\unc@advisortitle}}
                \@ifundefined{unc@readera}{}%
                {\unc@signatureline{\unc@readera}{\unc@readertitle}}
                \@ifundefined{unc@readerb}{}%
                {\unc@signatureline{\unc@readerb}{\unc@readertitle}}
                \@ifundefined{unc@readerc}{}%
                {\unc@signatureline{\unc@readerc}{\unc@readertitle}}
                \@ifundefined{unc@readerd}{}%
                {\unc@signatureline{\unc@readerd}{\unc@readertitle}}
                \@ifundefined{unc@readere}{}%
                {\unc@signatureline{\unc@readere}{\unc@readertitle}}
                \@ifundefined{unc@readerf}{}%
                {\unc@signatureline{\unc@readerf}{\unc@readertitle}}
                \@ifundefined{unc@readerg}{}%
                {\unc@signatureline{\unc@readerg}{\unc@readertitle}}
        \end{minipage}
  }
% title page generation---------------------------------------------------END           


% copyright page generation-----------------------------------------------BEG           
\def\thesismakecopyright{%
        \thispagestyle{plain}%
        \mbox{}\vfill%
        \begin{spacing}{1.1}%
                \begin{center}%
                        Copyright \copyright{} \unc@year \\
                \unc@author \\
                All rights reserved%
                \end{center}%
        \end{spacing}%
        \cleardoublepage
}%
% copyright page generation-----------------------------------------------END


% abstract environment----------------------------------------------------BEG
% watch out if printing double sided thesis:
% this envionment does not deal with abstracts of more than one page
% this has to be done in the thesis !!!
\renewenvironment{abstract}{%
        \thispagestyle{plain}
        \global\@topnum\z@
        \@afterindentfalse\reset@font
        \vspace*{0.5in}\unc@adjustabstractspacing
        \begin{center}\bfseries\Large
           \textsc{\abstractname}  \\ % wr - moved to fit grad school specs
           \begin{spacing}{1}\normalsize
               \vspace*{0.2in}
               \uppercase{\unc@author}\\
               \vspace*{0.2in}%
               \unc@title. \\ (Under the direction of
               \@ifundefined{unc@advisorb}%
                   {\unc@advisora}{\unc@advisora{} and \unc@advisorb}.) \\
               %\vspace*{0.2in}
           \end{spacing} 
        \end{center}%
}{\vfill\cleardoublepage}
% abstract environment----------------------------------------------------END


% dedication environment--------------------------------------------------BEG
\newenvironment{dedication}{%
        \thispagestyle{plain}%
        \global\@topnum\z@
        \@afterindentfalse\reset@font
        \vspace*{0.5in}\unc@adjustabstractspacing
        \begin{center}
                \bfseries\Large%
                \textsc{\dedicationname}
                \vspace{0.2in}%
        \end{center}%
}{\vfill\cleardoublepage}%
% dedication environment--------------------------------------------------END


% acknowlegment environment-----------------------------------------------BEG
\newenvironment{acknowledgments}{%
        \thispagestyle{plain}%
        \global\@topnum\z@
        \@afterindentfalse\reset@font
        \vspace*{0.5in}\unc@adjustabstractspacing\begin{center}\bfseries\Large%
                \textsc{\acknowledgmentsname}
                \vspace{0.2in}%
        \end{center}%
}{\vfill\cleardoublepage}
% acknowlegment environment-----------------------------------------------END


% table of contents-------------------------------------------------------BEG
% wr - change formatting of the table of contents head (1 inch top margin)
\renewcommand{\tableofcontents}{%
    \if@twocolumn
      \@restonecoltrue\onecolumn
    \else
      \@restonecolfalse
    \fi
    %%% begin original
    %   \chapter*{\contentsname
    %      \@mkboth{%
    %         \MakeUppercase\contentsname}{\MakeUppercase\contentsname}}%
    %%% end original
    %%% i tryed the following modification, but it resulted in a loss
    %%% of indentation in the table of contents (not sure why)
    %%% begin modification - reduce top margin; pagenumber
    %    \begin{center}
    %        \vspace*{0.2in}
    %        {\Large\bfseries\unc@adjustchapterspacing\textsc\contentsname}
    %        \@mkboth{% this does something to the headings
    %           \MakeUppercase\contentsname}{\MakeUppercase\contentsname}%
    %    \end{center}
    %%% end modification
    \unc@makelisthead{\contentsname}
    \@starttoc{toc}%
    \if@restonecol\twocolumn\fi
}%
% table of contents-------------------------------------------------------END


% list of figures---------------------------------------------------------BEG
\renewcommand{\listoffigures}{%
    \if@twocolumn
      \@restonecoltrue\onecolumn
    \else
      \@restonecolfalse
    \fi
    \unc@makelisthead{\listfigurename}
    \@starttoc{lof}%
    \if@restonecol\twocolumn\fi
}%
% list of figures---------------------------------------------------------END


% list of tables----------------------------------------------------------BEG
\renewcommand{\listoftables}{%
    \if@twocolumn
      \@restonecoltrue\onecolumn
    \else
      \@restonecolfalse
    \fi
    \unc@makelisthead{\listtablename}
    \@starttoc{lot}%
    \if@restonecol\twocolumn\fi
}%
% list of tables----------------------------------------------------------END


% abbreviation support----------------------------------------------------BEG
%example for usage: \abbrev{\cmd}{formatted abbreviation}{full length}
%this results in {formatted abbreviation} and {full length} being shown in
%the list of abbreviations and \cmd being defined to output the formatted
%abbreviation.

\newcommand{\abbrev}[3]
{%
	\unc@addabbreviation{#2}{#3}%add to loa file	
	\newcommand{#1}{#2}%
}%

%second and third arguments of abbreviation are written to file for use
%in \listofabbreviations
\def\unc@addabbreviation#1#2{%
  \protected@write\@auxout
  {\let\label\@gobble \let\index\@gobble \let\glossary\@gobble}%
  {\string\@writefile{loa}{\protect\abbreviationline{#1}{#2}}}%
  \typeout{\protect #1 #2}
  }

\def\abbreviationline#1#2{\noindent\makebox[1in][l]{\textbf{#1}} #2\newline}

\newcommand{\listofabbreviations}{%
    \clearpage
    \if@twocolumn
      \@restonecoltrue\onecolumn
    \else
      \@restonecolfalse
    \fi
    \unc@makelisthead{\listabbreviationname}
    \@starttoc{loa}%
    \if@restonecol\twocolumn\fi
}%
% abbreviation support----------------------------------------------------BEG


% all frontmatter starts on right handed page-----------------------------BEG
\newcommand{\unctoc}{\cleardoublepage\tableofcontents}
\newcommand{\unclof}{\cleardoublepage\listoffigures}
\newcommand{\unclot}{\cleardoublepage\listoftables}
\newcommand{\uncloa}{\cleardoublepage\listofabbreviations}
% all frontmatter starts on right handed page-----------------------------END


% sectioning commands-----------------------------------------------------BEG
% wr - include chapter number in the equation number
\renewcommand{\theequation}{\thechapter.\arabic{equation}}

% wr - modified chapter command
\renewcommand{\chapter}{%
        \cleardoublepage %start new (righthanded) page
        \thispagestyle{empty} %no page number on 1st page
        \global\@topnum\z@
        \@afterindentfalse
        \secdef\@chapter\@schapter %use standard section definition commands
}%

% for \chapter
\def\@makechapterhead#1{%
        \ifnum\unc@first=0%
                \def\unc@first{1}\pagenumbering{arabic}\setcounter{page}{1}%
        \fi
        \thispagestyle{empty}%
        {\parindent \z@ \raggedright \reset@font
         \begin{center}
                \vspace*{1in}
                \huge\bfseries\unc@adjustchapterspacing
                \ifnum \c@secnumdepth >\m@ne
                        \@chapapp{} \thechapter
                        \par\nobreak
                        \vskip 20\p@
                \fi
                \interlinepenalty\@M
                \begin{spacing}{1}#1\par\nobreak\end{spacing} %this is single spaced
         \end{center}%
         \vskip 40\p@
        }%
}%

% \chapter*
\def\@makeschapterhead#1{%
        %\ifthenelse{\equal{#1}{\contentsname}\or\equal{#1}{\colophonname}}%
        %        {\relax}%
        %        {\addcontentsline{toc}{chapter}{#1}}%
        \ifthenelse{\equal{#1}{\bibname}}{\unc@adjustbibspacing\vspace*{-1in}}{\relax}%
        {\parindent \z@ \raggedright
         \begin{center}%
                \vspace*{1in}%
                \reset@font
                \interlinepenalty\@M
                \huge\bfseries\unc@adjustchapterspacing
                \begin{spacing}{1}#1\par\nobreak\end{spacing} %this is single spaced
         \end{center}%
        \vskip 40\p@
        }%
}%
% wr - make heading for lists (smaller top margin)
\def\unc@makelisthead#1{%
        \ifthenelse{\equal{#1}{\contentsname}\or\equal{#1}{\colophonname}}%
                {\relax\vspace*{0.3in}}%
                {\addcontentsline{toc}{chapter}{\textsc{#1}}}%
        {\parindent \z@ \raggedright
         \begin{center}%
                %\vspace*{0.1in}%
                \reset@font
                \interlinepenalty\@M
                \Large\bfseries\unc@adjustchapterspacing
                \textsc{#1}\par\nobreak
         \end{center}%
        \vskip 30\p@
        }%
}%

% wr - appendices with letters rather than numbers; reset approptiate counters
%      NOTE: to use \secdef, the Appendix definition cannot contain argument definitions
\def\Appendix{%       
        \setcounter{section}{0}%
        \setcounter{subsection}{0}%
        \setcounter{subsubsection}{0}%
        \setcounter{equation}{0}%
        \setcounter{figure}{0}
        \setcounter{equation}{0}
        \renewcommand{\thechapter}{\Alph{appendix}}%
        \@afterindentfalse
        \secdef\@makeAppendix\@makesAppendix %use these commands for sectioning
}%

% wr - make the headline for the appendix; enter into toc
%      argument 1 goes into table of contents, argument 2 is shown as title on page
\def\@makeAppendix[#1]#2{%
		\ifnum \c@secnumdepth >\m@ne
			% step the counter before anything else
			\addtocounter{appendix}{1}%
			% make entry into toc file; \protect fragile commands
			% don't use a numberline
			\addcontentsline{toc}{chapter}{\protect\appendixname{} \theappendix: #1}%
			% terminal and log file output; \@chapapp in the original command
			% represents the chaptername
			\typeout{Appendix \theappendix}%
		\else
			\addcontentsline{toc}{chapter}{#1}%	
		\fi
		% add some space to figure and table list to separate the chapters
		\addtocontents{lof}{\protect\addvspace{10\p@}}%
		\addtocontents{lot}{\protect\addvspace{10\p@}}%
		% make title
		\if@twocolumn
			\@topnewpage[\@makeappxhead{#2}]%
		\else
			\@makeappxhead{#2}%
			\@afterheading
		\fi
}%		
% wr - make no toc entry, do not step counter
\def\@makesAppendix#1{%
		\typeout{Appendix \theappendix}%
		% add some space to figure and table list to separate the chapters
		\addtocontents{lof}{\protect\addvspace{10\p@}}%
		\addtocontents{lot}{\protect\addvspace{10\p@}}%
		% make title
		\if@twocolumn
			\@topnewpage[\@makeappxhead{#1}]%
		\else
			\@makeappxhead{#1}%
			\@afterheading
		\fi
}%		
% wr - make the headline for the appendix
\def\@makeappxhead#1{
        \cleardoublepage
        \thispagestyle{empty}%
       {%
        \parindent=0pt \raggedright%
        \begin{center}%
                \begin{spacing}{1}\vspace*{1in}\end{spacing}%
                \reset@font\interlinepenalty\@M
                \huge\bfseries\unc@adjustchapterspacing 
                \appendixname{} \theappendix \par\nobreak
                \vskip 20\p@ 
                \begin{spacing}{1}#1\end{spacing}\par\nobreak
        \end{center}\vskip 40\p@
        }%
}%
% sectioning commands-----------------------------------------------------END

           
% misc definitions--------------------------------------------------------BEG
\def\unc@first{0}
% misc definitions--------------------------------------------------------END


% new/modified counters---------------------------------------------------BEG
\newcounter{appendix}
\renewcommand{\theappendix}{\Alph{appendix}}
% new/modified counters---------------------------------------------------END


% misc environments-------------------------------------------------------BEG
% wr - longtable support with modifications - indented on left and right side
\newenvironment{ltable}[3]{% 
        \footnotesize \begin{center}\begin{spacing}{1}%
                \setlength\LTleft{#2} \setlength\LTright{#3}%
                \setlength\LTcapwidth{\textwidth-\LTright-\LTleft}%
                \begin{longtable}{#1}%
}{%
        \end{longtable} \setlength\LTleft\fill \setlength\LTright\fill
        \end{spacing}\end{center} \normalsize}%
	
\newcommand{\mcol}[2]{%
        \multicolumn{#1}{ p{\textwidth-\LTright-\LTleft}}%       
                        %{\begin{spacing}{1}\centering\textbf{#2}\end{spacing}}%
                        {\centering\textbf{#2}}
}%
\newenvironment{colophon}{\chapter*{\colophonname}}{}
\renewenvironment{glossary}{\chapter*{\glossaryname}}{}
% misc environments-------------------------------------------------------END


% short caption support for sideways figures------------------------------BEG
\newlength{\@shortcaptionsize}

\def\shortcaption{\refstepcounter\@captype \@dblarg{\@shortcaption\@captype}}

\long\def\@shortcaption#1[#2]#3{%
        \par\addcontentsline{\csname
        ext@#1\endcsname}{#1}{\protect\numberline{\csname
        the#1\endcsname}{\ignorespaces #2}}%
        \begingroup
                \@parboxrestore
                \normalsize
                \@makeshortcaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\par
        \endgroup
}%

\long\def\@makeshortcaption#1#2{%
        \vskip\abovecaptionskip
        \setlength{\@shortcaptionsize}{.75\hsize}%
        \sbox\@tempboxa{#1: #2}%
        \ifdim \wd\@tempboxa >\@shortcaptionsize
                \hbox to\hsize{\hfil\parbox[t]{\@shortcaptionsize}{#1: #2}\hfil}%
        \else
                \global \@minipagefalse
                \hbox to\hsize{\hfil\box\@tempboxa\hfil}%
        \fi
  \vskip\belowcaptionskip
}%
% short caption support for sideways figures-------------------------------END


% from UI thesis style-----------------------------------------------------BEG
% Redefine the macro used for floats (including figures and tables)
% so that single spacing is used.
% (Note \def\figure{\@float{figure}set single spacing} doesn't work
%  because figure has an optional argument)

\def\@xfloat#1[#2]{%
        \ifhmode \@bsphack\@floatpenalty -\@Mii
        \else
                \@floatpenalty-\@Miii
        \fi
        \def\@captype{#1}%
        \ifinner
                \@parmoderr\@floatpenalty\z@
        \else 
                \@next\@currbox\@freelist{\@tempcnta\csname ftype@#1\endcsname
                \multiply\@tempcnta\@xxxii\advance\@tempcnta\sixt@@n
                \@tfor \@tempa :=#2\do
                        {\if\@tempa h\advance\@tempcnta \@ne\fi
                         \if\@tempa t\advance\@tempcnta \tw@\fi
                         \if\@tempa b\advance\@tempcnta 4\relax\fi
                         \if\@tempa p\advance\@tempcnta 8\relax\fi
                        }%
                \global\count\@currbox\@tempcnta}\@fltovf
        \fi
        \global\setbox\@currbox\vbox\bgroup
        \def\baselinestretch{1}\@normalsize
        \boxmaxdepth\z@
        \hsize\columnwidth \@parboxrestore
}%

% Redefine the macro used for footnotes to use single spacing

\long\def\@footnotetext#1{%
        \insert\footins{\def\baselinestretch{1}\footnotesize
        \interlinepenalty\interfootnotelinepenalty
        \splittopskip\footnotesep
        \splitmaxdepth \dp\strutbox \floatingpenalty \@MM
        \hsize\columnwidth \@parboxrestore
        \edef\@currentlabel{\csname
        p@footnote\endcsname\@thefnmark}\@makefntext
        {\rule{\z@}{\footnotesep}\ignorespaces
        #1\strut}}
}%
% from UI thesis style-----------------------------------------------------END


% execution----------------------------------------------------------------BEG
\ExecuteOptions{nodraft}
\unc@setmargins
\ProcessOptions
\AtBeginDocument{\pagestyle{plain}}
% execution----------------------------------------------------------------END