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+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{nccindex}
+ [2005/03/24 v1.00 Multicolumn index for NCC class (NCC)]
+%
+% \changes{v1.00}{2005/03/24}{This version is uploaded to CTAN}
+%
+% The package redefines index-preparing commands on the base of multicol
+% package. Some index control commands are specified here.
+%
+\@ifundefined{NCC@index}{%
+ \PackageError{nccindex}{The package is used with the ncc class only}{}}{}
+\RequirePackage{multicol}
+\renewenvironment*{NCC@index}[1]{%
+ \if@twocolumn \onecolumn \fi
+ \noheadingtag
+ \@ifundefined{chapter}{\section{#1}}{\chapter{#1}}%
+ \columnseprule\z@ \columnsep 2em
+ \parindent\z@ \parskip\z@ \@plus .3\p@
+ \NCC@index@
+ \NCC@indexstart
+}{\end{multicols}}
+%
+% \indexparameters{columns}{indexspace}{margin1}{margin2}{margin3}{style}
+%
+\newcommand*\indexparameters[6]{%
+ \def\NCC@index@{#6\begin{multicols}{#1}%
+ \def\indexspace{\par\addvspace{#2}}%
+ \def\@idxitem{\par\hangindent #5\relax}%
+ \def\item{\@idxitem\pagebreak[0]\leavevmode\nopagebreak\ignorespaces}%
+ \def\subitem{\@idxitem \hspace*{#3}}%
+ \def\subsubitem{\@idxitem \hspace*{#4}}%
+ }%
+}
+\indexparameters{2}{4ex \@plus 1ex \@minus .5ex}{2em}{4em}{5em}{\small}
+%
+% \startindexwith{text}
+%
+\newcommand\startindexwith{\long\def\NCC@indexstart}
+\startindexwith{}
+\endinput