From: Jiaqi Zhang <jiaqi2@clemson.edu>
Date: Mon, 22 Aug 2022 16:33:43 +0000 (-0400)
Subject: address comments
X-Git-Tag: v9.5.0-rc1~1030^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F14160%2Fhead;p=dealii.git

address comments
---

diff --git a/include/deal.II/grid/manifold.h b/include/deal.II/grid/manifold.h
index b230690e74..0326dea60c 100644
--- a/include/deal.II/grid/manifold.h
+++ b/include/deal.II/grid/manifold.h
@@ -549,7 +549,9 @@ public:
   /**
    * Return the normal vector to a face embedded in this manifold, at
    * the point p. It is not required that the normals actually point
-   * outward. If p is not in fact on the surface, but only
+   * outward from the domain even if the face iterator given points
+   * to a face on the boundary of the domain.
+   * If p is not in fact on the surface, but only
    * close-by, try to return something reasonable, for example the
    * normal vector at the surface point closest to p.  (The point p
    * will in fact not normally lie on the actual surface, but rather