From 13d463441e442da17b0f660be70fa307b94ab006 Mon Sep 17 00:00:00 2001
From: Oliver Sander <oliver.sander@tu-dresden.de>
Date: Thu, 1 Mar 2018 11:14:27 +0100
Subject: [PATCH] Add missing symbols to a figure

---
 doc/manual/dune-functions-manual.tex | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/doc/manual/dune-functions-manual.tex b/doc/manual/dune-functions-manual.tex
index eeb8a6a..a1048a0 100644
--- a/doc/manual/dune-functions-manual.tex
+++ b/doc/manual/dune-functions-manual.tex
@@ -770,7 +770,14 @@ and it provides the mapping from element-local shape function indices to global
 
 \begin{figure}
  \begin{center}
-  \includegraphics[width=\textwidth]{febasis_interface_schematic}
+  \begin{overpic}[width=\textwidth]{febasis_interface_schematic}
+  \put(54.5,37){$\times$}
+  \put(49,32){$\times$}
+  \put(60,32){\tiny $P_1$}
+  \put(44,27){\tiny $P_2$}
+  \put(49,27){\tiny $P_2$}
+  \put(54,27){\tiny $P_2$}
+  \end{overpic}
  \end{center}
  \caption{Overview of the classes making up the interface to finite element space bases}
  \label{fig:dune_functions:febasis_interface_schematic}
-- 
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