diff --git a/UML/can.uxf b/UML/can.uxf
index 3a06625..835b6d9 100644
--- a/UML/can.uxf
+++ b/UML/can.uxf
@@ -4,8 +4,8 @@
   <element>
     <id>UMLSpecialState</id>
     <coordinates>
-      <x>465</x>
-      <y>165</y>
+      <x>450</x>
+      <y>150</y>
       <w>30</w>
       <h>30</h>
     </coordinates>
@@ -15,8 +15,8 @@
   <element>
     <id>UMLState</id>
     <coordinates>
-      <x>405</x>
-      <y>255</y>
+      <x>390</x>
+      <y>240</y>
       <w>150</w>
       <h>60</h>
     </coordinates>
@@ -26,33 +26,33 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>465</x>
-      <y>180</y>
-      <w>90</w>
+      <x>450</x>
+      <y>165</y>
+      <w>120</w>
       <h>105</h>
     </coordinates>
     <panel_attributes>lt=-&gt;
-evInit
+evCAinit
 </panel_attributes>
     <additional_attributes>10.0;10.0;10.0;50.0</additional_attributes>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>465</x>
-      <y>300</y>
-      <w>180</w>
+      <x>450</x>
+      <y>285</y>
+      <w>165</w>
       <h>105</h>
     </coordinates>
     <panel_attributes>lt=-&gt;
-evCaNewMsg</panel_attributes>
+evCAnewMsg</panel_attributes>
     <additional_attributes>10.0;10.0;10.0;50.0</additional_attributes>
   </element>
   <element>
     <id>UMLState</id>
     <coordinates>
-      <x>330</x>
-      <y>375</y>
+      <x>315</x>
+      <y>360</y>
       <w>285</w>
       <h>105</h>
     </coordinates>
@@ -65,8 +65,8 @@ evCaNewMsg</panel_attributes>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>495</x>
-      <y>270</y>
+      <x>480</x>
+      <y>255</y>
       <w>225</w>
       <h>360</h>
     </coordinates>
@@ -78,8 +78,8 @@ m1=[queue empty]
   <element>
     <id>UMLSpecialState</id>
     <coordinates>
-      <x>450</x>
-      <y>555</y>
+      <x>435</x>
+      <y>540</y>
       <w>60</w>
       <h>60</h>
     </coordinates>
@@ -89,20 +89,20 @@ m1=[queue empty]
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>465</x>
-      <y>465</y>
-      <w>45</w>
+      <x>450</x>
+      <y>450</y>
+      <w>135</w>
       <h>120</h>
     </coordinates>
     <panel_attributes>lt=-&gt;
-</panel_attributes>
+evCAdone</panel_attributes>
     <additional_attributes>10.0;10.0;10.0;60.0</additional_attributes>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>225</x>
-      <y>390</y>
+      <x>210</x>
+      <y>375</y>
       <w>255</w>
       <h>240</h>
     </coordinates>
@@ -114,8 +114,8 @@ m1=[else]
   <element>
     <id>UMLNote</id>
     <coordinates>
-      <x>750</x>
-      <y>300</y>
+      <x>90</x>
+      <y>630</y>
       <w>615</w>
       <h>270</h>
     </coordinates>
@@ -131,4 +131,94 @@ void processCan(uint32_t canId, uint32_t canData) {
 }</panel_attributes>
     <additional_attributes/>
   </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>900</x>
+      <y>225</y>
+      <w>90</w>
+      <h>105</h>
+    </coordinates>
+    <panel_attributes>lt=-&gt;
+evInit
+</panel_attributes>
+    <additional_attributes>10.0;10.0;10.0;50.0</additional_attributes>
+  </element>
+  <element>
+    <id>UMLSpecialState</id>
+    <coordinates>
+      <x>900</x>
+      <y>210</y>
+      <w>30</w>
+      <h>30</h>
+    </coordinates>
+    <panel_attributes>type=initial</panel_attributes>
+    <additional_attributes/>
+  </element>
+  <element>
+    <id>UMLState</id>
+    <coordinates>
+      <x>840</x>
+      <y>300</y>
+      <w>150</w>
+      <h>60</h>
+    </coordinates>
+    <panel_attributes>STCS_WAIT</panel_attributes>
+    <additional_attributes/>
+  </element>
+  <element>
+    <id>UMLState</id>
+    <coordinates>
+      <x>810</x>
+      <y>420</y>
+      <w>210</w>
+      <h>90</h>
+    </coordinates>
+    <panel_attributes>STCS_SEND
+--
+-.
+/entry sendCan</panel_attributes>
+    <additional_attributes/>
+  </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>900</x>
+      <y>345</y>
+      <w>135</w>
+      <h>105</h>
+    </coordinates>
+    <panel_attributes>lt=-&gt;
+evCSsend
+</panel_attributes>
+    <additional_attributes>10.0;10.0;10.0;50.0</additional_attributes>
+  </element>
+  <element>
+    <id>Relation</id>
+    <coordinates>
+      <x>900</x>
+      <y>315</y>
+      <w>270</w>
+      <h>270</h>
+    </coordinates>
+    <panel_attributes>lt=-&gt;
+evCSdone
+</panel_attributes>
+    <additional_attributes>10.0;130.0;10.0;160.0;100.0;160.0;100.0;10.0;60.0;10.0</additional_attributes>
+  </element>
+  <element>
+    <id>UMLNote</id>
+    <coordinates>
+      <x>765</x>
+      <y>630</y>
+      <w>645</w>
+      <h>150</h>
+    </coordinates>
+    <panel_attributes>_*How to use*_
+
+CANSENDER_send(uint32_t id, uint32_t data);
+or
+CANSENDER_send(CANSENDER *me, uint8_t id, uint32_t data);</panel_attributes>
+    <additional_attributes/>
+  </element>
 </diagram>