From f05771411d2a9a40814b835b662efbbc7cd4e208 Mon Sep 17 00:00:00 2001
From: Matthias Diener <mdiener@illinois.edu>
Date: Thu, 14 Sep 2023 16:07:29 -0500
Subject: [PATCH] fix doc

---
 grudge/trace_pair.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/grudge/trace_pair.py b/grudge/trace_pair.py
index 9e9828e2..4ab7eee8 100644
--- a/grudge/trace_pair.py
+++ b/grudge/trace_pair.py
@@ -6,6 +6,7 @@
 -------------------------------------------
 
 .. autoclass:: TracePair
+.. autoclass:: CommTag
 
 .. currentmodule:: grudge.op
 
@@ -22,7 +23,6 @@
 ---------------------------------------
 
 .. autofunction:: interior_trace_pairs
-.. autoclass:: CommTag
 .. autofunction:: local_interior_trace_pair
 .. autofunction:: cross_rank_trace_pairs
 """
@@ -343,7 +343,7 @@ def interior_trace_pairs(dcoll: DiscretizationCollection, vec, *,
 
     :arg vec: a :class:`~meshmode.dof_array.DOFArray` or an
         :class:`~arraycontext.ArrayContainer` of them.
-    :arg comm_tag: a :class:`CommTag` used to match sent and received data
+    :arg comm_tag: a :class:`~grudge.trace_pair.CommTag` used to match sent and received data
         across ranks. Communication will only match if both endpoints specify
         objects that compare equal. A generalization of MPI communication
         tags to arbitrary, potentially composite objects.