minor edits

src/D2841.tex

@@ -2348,7 +2348,7 @@ \subsection{\textcolor{noteclr}{3. Wording for variable-template and concept tem
 \item In a \grammarterm{using-declaration} \iref{namespace.udecl};
 the pattern is a \grammarterm{using-declarator}.
 
-\item In a template parameter pack that is a pack expansion \iref{}:
+\item In a template parameter pack that is a pack expansion:
 \begin{itemize}
     \item
     if the template parameter pack is a \grammarterm{parameter-declaration};
@@ -2362,7 +2362,7 @@ \subsection{\textcolor{noteclr}{3. Wording for variable-template and concept tem
     \begin{addedblock}
     \item
     if the template parameter pack is a template template parameter;
-    the pattern is the corresponding template template parameter
+    the pattern is the corresponding \grammarterm{type-tt-parameter}, \grammarterm{variable-tt-parameter}, or \grammarterm{concept-tt-parameter}
     without the ellipsis.
     \end{addedblock}
 \end{itemize}