diff --git a/include/arrows.h b/include/arrows.h
index f4ea9b1..ef887ff 100644
--- a/include/arrows.h
+++ b/include/arrows.h
@@ -51,3 +51,9 @@ static inline int ArrowsReleaseLock(ArrowArray_t *arrowArray)
 {
     return pthread_spin_unlock(&arrowArray->lock);
 }
+
+Arrow_t *ArrowAdd(Scheduler_t *scheduler, int x, int y, int z, int siteId,
+                  int weight);
+
+bool ArrowRemove(Scheduler_t *scheduler, int x, int y, int z, int siteId,
+                 int weight);
diff --git a/src/parsing.c b/src/parsing.c
index 53f846e..35839cb 100644
--- a/src/parsing.c
+++ b/src/parsing.c
@@ -21,6 +21,7 @@
 //=-------------------------------------------------------------------------=//
 
 #include "../include/parsing.h"
+#include "../include/arrows.h"
 #include "../include/model.h"
 
 // -------------------------------------------------------------------------- //
@@ -72,11 +73,14 @@ int parseArrowFieldXML (xmlDocPtr doc,
                        int currentParser,
                        xmlNodePtr currentNode)
 {
-    xmlChar *x, *y, *z;
+    Model_t *destination = ModelTable->table[currentParser].destination;
+    xmlChar *x, *y, *z, *siteId, *weight;
 
     x = xmlGetProp(currentNode, (xmlChar*)"x");
     y = xmlGetProp(currentNode, (xmlChar*)"y");
     z = xmlGetProp(currentNode, (xmlChar*)"z");
+    siteId = xmlGetProp(currentNode, (xmlChar*)"siteId");
+    weight = xmlGetProp(currentNode, (xmlChar*)"weight");
 
     // Detect children
     if (currentNode->xmlChildrenNode) {
@@ -94,7 +98,18 @@ int parseArrowFieldXML (xmlDocPtr doc,
         return -1;
     }
 
-    // TODO create arrow in model
+    // Create arrow in model
+    if (destination->scheduler) {
+        ArrowAdd(destination->scheduler,
+         atoi((char*)x), atoi((char*)y), atoi((char*)z),
+         atoi((char*)siteId), atoi((char*)weight));
+    } else {
+        xmlFree(x);
+        xmlFree(y);
+        xmlFree(z);
+
+        return -1;
+    }
 
     xmlFree(x);
     xmlFree(y);
@@ -103,9 +118,6 @@ int parseArrowFieldXML (xmlDocPtr doc,
     return 0;
 }
 
-// -------------------------------------------------------------------------- //
-// Parsing an arrow (but yeah that prints)                                    //
-// -------------------------------------------------------------------------- //
 int parseSpaceSizeFieldXML (xmlDocPtr doc,
                             ModelParserTableXML_t *ModelTable,
                             int currentParser,
@@ -340,7 +352,8 @@ int ParseModelIdentityXML(Model_t *model, Parameters_t *params)
         {(const xmlChar *)"space_param", parseParentFieldXML, model},
         {(const xmlChar *)"dimension", parseStubFieldXML, model},
         {(const xmlChar *)"size", parseSpaceSizeFieldXML, model},
-        {(const xmlChar *)"site_multiplicity", parseStubFieldXML, model},
+        {(const xmlChar *)"site_multiplicity", parseIntFieldXML,
+            &model->siteNumber},
 
         // TODO lacking implementation (model side)
         {(const xmlChar *)"boundaries", parseStubFieldXML, model},