diff --git a/include/parsing.h b/include/parsing.h
index 46f2f14..1fa9179 100644
--- a/include/parsing.h
+++ b/include/parsing.h
@@ -32,4 +32,5 @@ bool model_shutdown(void);
 
 char model_get_dim(void);
 long model_get_dim_value(const char *axis);
+char model_get_multiplicity(void);
 
diff --git a/src/graphics/graphics.c b/src/graphics/graphics.c
index 142c285..8bcc16c 100644
--- a/src/graphics/graphics.c
+++ b/src/graphics/graphics.c
@@ -235,14 +235,20 @@ void graphics_model_setup (const int stack_id)
     /*------------------------------------------------------------------------*/
 
     struct graphic_stack_t *stack = &graphic_stack[stack_id];
+    char dimension;
+    long space_X;
+    long space_Y;
+    long space_Z;
+    int density_max;
+    char multiplicity;
 
-    char dimension = model_get_dim();
+    dimension = model_get_dim();
 
     g_print("[GRAPH DEBUG] dim = %d\n", dimension);
 
-    long space_X = 1;
-    long space_Y = 1;
-    long space_Z = 1;
+    space_X = 1;
+    space_Y = 1;
+    space_Z = 1;
 
     switch(dimension) {
     case 3:
@@ -265,10 +271,12 @@ void graphics_model_setup (const int stack_id)
     g_print("[GRAPH DEBUG] y = %ld\n", space_Y);
     g_print("[GRAPH DEBUG] z = %ld\n", space_Z);
 
-
-    int density_max = space_X * space_Y * space_Z;
+    density_max = space_X * space_Y * space_Z;
     stack->arrows_nb = 0;
 
+    multiplicity = model_get_multiplicity();
+    g_print("[GRAPH DEBUG] site_multiplicity = %ld\n", multiplicity);
+
     /*------------------------------------------------------------------------*/
 
     /*                       S P A C E    D R A W I N G                       */
@@ -282,13 +290,9 @@ void graphics_model_setup (const int stack_id)
     /* draw_grids_on_space_faces_lines (stack_id, stack->buffer_lines_size, */
     /*                                  space_X, space_Y, space_Z); */
 
-    stack->buffer_vertex_0_arrow =
-        stack->buffer_vertex_size;
-    stack->buffer_colors_0_arrow =
-        stack->buffer_colors_size;
-    stack->buffer_lines_0_arrow =
-        stack->buffer_lines_size;
-
+    stack->buffer_vertex_0_arrow = stack->buffer_vertex_size;
+    stack->buffer_colors_0_arrow = stack->buffer_colors_size;
+    stack->buffer_lines_0_arrow = stack->buffer_lines_size;
 
     /*------------------------------------------------------------------------*/
 
diff --git a/src/parsing/parsing.c b/src/parsing/parsing.c
index 72a249a..5a6f1d7 100644
--- a/src/parsing/parsing.c
+++ b/src/parsing/parsing.c
@@ -3,8 +3,8 @@
  *
  *      Desc: Model parsing functions
  *
- *  Copyright (C) 2023 Arthur Menges <arthur.menges@a-lec.org>
- *  Copyright (C) 2023 Adrien Bourmault <neox@a-lec.org>
+ *  Copyright (C) 2023 Jean Sirmai <jean@a-lec.org>
+ *  Copyright (C) 2024 Adrien Bourmault <neox@a-lec.org>
  *
  *  This file is part of Gem-graph.
  *
@@ -96,7 +96,7 @@ bool model_shutdown(void)
                                                                  
 /******************************************************************************/
 
-static xmlNodePtr getNextChild(xmlNodePtr node, xmlChar *last)
+static inline xmlNodePtr getNextChild(xmlNodePtr node, xmlChar *last)
 {
     while (node != NULL && xmlStrcmp(node->name, last)) {
         // printf("   <>--- line n°%lu   <%s>\n", xmlGetLineNo(node), node->name);
@@ -105,14 +105,14 @@ static xmlNodePtr getNextChild(xmlNodePtr node, xmlChar *last)
     return node;
 }
 
-static xmlChar* splitStrAtSlash(xmlChar *toSplit)
+static inline xmlChar* splitStrAtSlash(xmlChar *toSplit)
 {
     toSplit = (xmlChar *)xmlStrchr(toSplit, '/');
     toSplit = xmlStrsub (toSplit, 1, xmlStrlen(toSplit));
     return toSplit;
 }
 
-static xmlChar* getFirstTag(xmlChar *path)
+static inline xmlChar* getFirstTag(xmlChar *path)
 {
     xmlChar *preop = path;
     path = (xmlChar *)xmlStrchr(path, '/');
@@ -124,16 +124,15 @@ static xmlChar* getFirstTag(xmlChar *path)
     return  xmlStrsub (preop, 0, xmlStrlen(preop) - xmlStrlen(path) - 1);
 }
 
-static xmlChar* getLastTag(xmlChar *path)
+static inline xmlChar* getLastTag(xmlChar *path)
 {
-    while ((ulong)xmlStrchr (path, '/')) path = splitStrAtSlash((xmlChar *)path);
+    while ((ulong)xmlStrchr (path, '/'))
+        path = splitStrAtSlash((xmlChar *)path);
 
     // printf("last tag in the path = <%s>\n", path);
     return path; // which is no more the given path but only its last tag !
 }
 
-/******************************************************************************/         
-/******************************************************************************/         
 /******************************************************************************/         
             
 static xmlNodePtr model_get_node(xmlChar *path)
@@ -264,6 +263,32 @@ long model_get_dim_value(const char *axis)
     return 0;
 }
 
+char model_get_multiplicity(void)
+{
+    xmlAttr *attribute;
+    xmlChar* value;
+    xmlNodePtr node = model_get_node(
+                        (xmlChar *)"parameters/space-param/site_multiplicity");
+
+    if (node->children)
+        if (node->children->content)
+            return (char)strtol((char *)node->children->content, NULL, 0);
+
+    return 0;
+}
+
+char model_get_condition(void)
+{
+    xmlAttr *attribute;
+    xmlChar* value;
+    xmlNodePtr node = model_get_node(
+                        (xmlChar *)"parameters/space-param/dimension");
+
+    if (xmlHasProp (node, (xmlChar *) "z")) return 3;
+    if (xmlHasProp (node, (xmlChar *) "y")) return 2;
+    if (xmlHasProp (node, (xmlChar *) "x")) return 1;
+    return 0;
+}
 
 char model_get_cond_tree (xmlChar *path)
 {
@@ -297,14 +322,6 @@ int model_get_cond (xmlChar *path,  xmlChar *node_id)
     node = getNextChild(node->next, (xmlChar *)"condition");
     return 0;
 }
-              
-int model_get_multiplicity (xmlChar *path)
-{
-    xmlNodePtr node = model_get_node(path);
-    if (node)
-        return (int)strtol((char *)xmlNodeGetContent(node), NULL, 0);
-    return 0;
-}
 
 int model_get_objects_list(xmlChar *path)
 {