diff --git a/doc/docbook/d7/d04/graphics_8h.xml b/doc/docbook/d7/d04/graphics_8h.xml
index 18de17f..48c782c 100644
--- a/doc/docbook/d7/d04/graphics_8h.xml
+++ b/doc/docbook/d7/d04/graphics_8h.xml
@@ -101,6 +101,10 @@
 <para>Writes grid lines on space faces. </para>
 </listitem>
             <listitem><para>long <link linkend="_graphics_8h_1a4b522c9dc5b1ba15444956adb1c08cf5">graphics_draw_grids_on_space_faces_lines</link> (const int graphics_stack_id, long offset_vertex, long x, long y, long z)</para>
+</listitem>
+            <listitem><para>int <link linkend="_graphics_8h_1a6a8069bea50642d8e4d582194cf7c014">graphics_set_arrow</link> (int graphics_stack_id, int arrows_nb, int space_X, int space_Y, int space_Z, int requested_weight, int site, int arrow_x, int arrow_y, int arrow_z)</para>
+
+<para>phantom documentation </para>
 </listitem>
         </itemizedlist>
 </simplesect>
@@ -727,6 +731,82 @@ Parameters</title>
                 </formalpara>
                 </para>
 </section>
+<anchor xml:id="_graphics_8h_1a6a8069bea50642d8e4d582194cf7c014"/><section>
+    <title>graphics_set_arrow()</title>
+<indexterm><primary>graphics_set_arrow</primary><secondary>graphics.h</secondary></indexterm>
+<indexterm><primary>graphics.h</primary><secondary>graphics_set_arrow</secondary></indexterm>
+<para><computeroutput>int graphics_set_arrow (int graphics_stack_id, int arrows_nb, int space_X, int space_Y, int space_Z, int requested_weight, int site, int arrow_x, int arrow_y, int arrow_z)</computeroutput></para><para>
+
+<para>phantom documentation </para>
+</para>
+
+<para>
+                <formalpara>
+                    <title>
+Parameters</title>
+                    <para>
+                    <table frame="all">
+                        <tgroup cols="2" align="left" colsep="1" rowsep="1">
+                        <colspec colwidth="1*"/>
+                        <colspec colwidth="4*"/>
+                        <tbody>
+                            <row>
+<entry>graphics_stack_id</entry><entry>
+<para></para>
+</entry>
+                            </row>
+                            <row>
+<entry>arrows_nb</entry><entry>
+<para></para>
+</entry>
+                            </row>
+                            <row>
+<entry>space_X</entry><entry>
+<para></para>
+</entry>
+                            </row>
+                            <row>
+<entry>space_Y</entry><entry>
+<para></para>
+</entry>
+                            </row>
+                            <row>
+<entry>space_Z</entry><entry>
+<para></para>
+</entry>
+                            </row>
+                            <row>
+<entry>requested_weight</entry><entry>
+<para></para>
+</entry>
+                            </row>
+                            <row>
+<entry>site</entry><entry>
+<para></para>
+</entry>
+                            </row>
+                            <row>
+<entry>arrow_x</entry><entry>
+<para></para>
+</entry>
+                            </row>
+                            <row>
+<entry>arrow_y</entry><entry>
+<para></para>
+</entry>
+                            </row>
+                            <row>
+<entry>arrow_z</entry><entry>
+<para></para>
+</entry>
+                            </row>
+                        </tbody>
+                        </tgroup>
+                    </table>
+                    </para>
+                </formalpara>
+                </para>
+</section>
 <anchor xml:id="_graphics_8h_1aa4d80f7ee104aa414e7ed4b90e0eac88"/><section>
     <title>graphics_shutdown()</title>
 <indexterm><primary>graphics_shutdown</primary><secondary>graphics.h</secondary></indexterm>
diff --git a/doc/rtfm/man3/graphics.h.3 b/doc/rtfm/man3/graphics.h.3
index 8e47341..f64f00e 100644
--- a/doc/rtfm/man3/graphics.h.3
+++ b/doc/rtfm/man3/graphics.h.3
@@ -108,6 +108,10 @@ include/graphics.h \- graphics header
 .ti -1c
 .RI "long \fBgraphics_draw_grids_on_space_faces_lines\fP (const int graphics_stack_id, long offset_vertex, long x, long y, long z)"
 .br
+.ti -1c
+.RI "int \fBgraphics_set_arrow\fP (int graphics_stack_id, int arrows_nb, int space_X, int space_Y, int space_Z, int requested_weight, int site, int arrow_x, int arrow_y, int arrow_z)"
+.br
+.RI "phantom documentation "
 .in -1c
 .SS "Variables"
 
@@ -380,6 +384,35 @@ graphics_model_setup
 .RE
 .PP
 
+.SS "int graphics_set_arrow (int graphics_stack_id, int arrows_nb, int space_X, int space_Y, int space_Z, int requested_weight, int site, int arrow_x, int arrow_y, int arrow_z)"
+
+.PP
+phantom documentation 
+.PP
+\fBParameters\fP
+.RS 4
+\fIgraphics_stack_id\fP 
+.br
+\fIarrows_nb\fP 
+.br
+\fIspace_X\fP 
+.br
+\fIspace_Y\fP 
+.br
+\fIspace_Z\fP 
+.br
+\fIrequested_weight\fP 
+.br
+\fIsite\fP 
+.br
+\fIarrow_x\fP 
+.br
+\fIarrow_y\fP 
+.br
+\fIarrow_z\fP 
+.RE
+.PP
+
 .SS "bool graphics_shutdown (const int id, void * error_buffer)"
 
 .PP
diff --git a/include/graphics.h b/include/graphics.h
index ad92125..bcfd5f1 100644
--- a/include/graphics.h
+++ b/include/graphics.h
@@ -309,7 +309,19 @@ long graphics_draw_grids_on_space_faces_lines (const int graphics_stack_id,
                                       long y,
                                       long z);
 
-/*
+/** phantom documentation
+ *
+  * @param graphics_stack_id
+  * @param arrows_nb
+  * @param space_X
+  * @param space_Y
+  * @param space_Z
+  * @param requested_weight
+  * @param site
+  * @param arrow_x
+  * @param arrow_y
+  * @param arrow_z
+ */
 int graphics_set_arrow (
                int graphics_stack_id,
                int arrows_nb,
@@ -322,4 +334,4 @@ int graphics_set_arrow (
                int arrow_y,
                int arrow_z
             );
-*/
+