Added hyperref

resources/ormc_handout.cls

@@ -320,6 +320,7 @@
 \RequirePackage{tikz}      % Used by \boxlinehack
 \RequirePackage{comment}   % Used to hide solutions
 \RequirePackage{tcolorbox} % For solution boxes
+\RequirePackage{hyperref}  % For custom references & clickable links
 \tcbuselibrary{breakable}  % Allows tcolorboxes to break across pages
 
 \RequirePackage[ % Provides \say{} for quoted text.
@@ -408,7 +409,8 @@
 	\end{tcolorbox}
 }
 
-\newcommand{\maketitle}{
+% hyperref already defines maketitle.
+\renewcommand{\maketitle}{
 	\begingroup
 	\centering
 	\begin{minipage}{0.7\textwidth}
@@ -458,6 +460,7 @@
 % and its second arg takes two parts without hyperref and four with it.
 \newcommand{\@customlabel}[2]{%
 	\@ifpackageloaded{hyperref}{%
+		\@bsphack
 		\begingroup
 			\def\label@name{#1}%
 			\def\@currentlabel{#2}%
@@ -472,6 +475,7 @@
 				}%
 			}%
 		\endgroup
+		\@esphack
 	}{
 		\protected@write\@auxout{}{\string\newlabel{#1}{{#2}{\thepage}}}%
 	}
@@ -488,7 +492,7 @@
 		{\bf\Large \hfill \IfNoValueTF{#2}{Unnamed Section}{#2} \hfill\null}%
 	}{%
 		{\bf\Large \hfill Part \arabic{section_counter}\IfNoValueF{#2}{: #2} \hfill\null}%
-		\IfNoValueF{#3}{\@customlabel{#3}Part \arabic{section_counter}}%
+		\IfNoValueF{#3}{\@customlabel{#3}{Part \arabic{section_counter}}}%
 	} \\*
 	\vspace{2mm}
 }