Marked position of where to add variable listing

doc/tex/cdo.tex

@@ -174,22 +174,13 @@
 \put(0,0.7){\line(1,0){16.2}}
 \end{picture}
 \end{titlepage}
-
 \tableofcontents
-
 \input{cdo_int}
-
 \input{cdo_con}
-
 \input{cdo_adv}
-
 \input{cdo_ref}
-
 \input{bib}
-
 \input{appendix}
-
-
 \clearpage
 \ifpdf
 \phantomsection
@@ -199,5 +190,4 @@
 \input{catalog}
 \input{alphabetic_list}
 \fi
-
 \end{document}

doc/tex/makedoc

@@ -537,6 +537,9 @@ while (<MOFILE>) {
     $help_spaces = 0;
     print_description(@moddeslines);
 
+    # Add list of variables created by this operator. This can only be done for
+    # eca_* operators
+
     if ( $#moddeslines >= 0 ) {
       print TRFILE "\\end{minipage}\n";
       print TRFILE "\\addtolength{\\miniwidth}{8mm}\n";