<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<diagram program="umlet" version="14.2">
  <zoom_level>10</zoom_level>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>570</x>
      <y>70</y>
      <w>60</w>
      <h>60</h>
    </coordinates>
    <panel_attributes>Emily</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>220</x>
      <y>70</y>
      <w>60</w>
      <h>60</h>
    </coordinates>
    <panel_attributes>Charlie</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>390</x>
      <y>60</y>
      <w>80</w>
      <h>80</h>
    </coordinates>
    <panel_attributes>Gateway
A</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>460</x>
      <y>80</y>
      <w>130</w>
      <h>50</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$1
    No Ripple</panel_attributes>
    <additional_attributes>10.0;20.0;110.0;20.0</additional_attributes>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>270</x>
      <y>80</y>
      <w>140</w>
      <h>40</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$10</panel_attributes>
    <additional_attributes>120.0;20.0;10.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>740</x>
      <y>60</y>
      <w>80</w>
      <h>80</h>
    </coordinates>
    <panel_attributes>Gateway
B</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>620</x>
      <y>80</y>
      <w>140</w>
      <h>50</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$100
No Ripple          .</panel_attributes>
    <additional_attributes>120.0;20.0;10.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>930</x>
      <y>70</y>
      <w>60</w>
      <h>60</h>
    </coordinates>
    <panel_attributes>Daniel</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>810</x>
      <y>80</y>
      <w>140</w>
      <h>40</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$2</panel_attributes>
    <additional_attributes>10.0;20.0;120.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLClass</id>
    <coordinates>
      <x>50</x>
      <y>80</y>
      <w>150</w>
      <h>40</h>
    </coordinates>
    <panel_attributes>Invalid path
(Cannot ripple)
bg=red
transparency=0</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>220</x>
      <y>190</y>
      <w>60</w>
      <h>60</h>
    </coordinates>
    <panel_attributes>Charlie</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>270</x>
      <y>200</y>
      <w>140</w>
      <h>40</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$10</panel_attributes>
    <additional_attributes>120.0;20.0;10.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>390</x>
      <y>180</y>
      <w>80</w>
      <h>80</h>
    </coordinates>
    <panel_attributes>Gateway
A</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>460</x>
      <y>200</y>
      <w>130</w>
      <h>50</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$1
    No Ripple</panel_attributes>
    <additional_attributes>10.0;20.0;110.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>570</x>
      <y>190</y>
      <w>60</w>
      <h>60</h>
    </coordinates>
    <panel_attributes>Emily</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>620</x>
      <y>200</y>
      <w>140</w>
      <h>40</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$100</panel_attributes>
    <additional_attributes>120.0;20.0;10.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>740</x>
      <y>180</y>
      <w>80</w>
      <h>80</h>
    </coordinates>
    <panel_attributes>Gateway
B</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>810</x>
      <y>200</y>
      <w>140</w>
      <h>40</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$2</panel_attributes>
    <additional_attributes>10.0;20.0;120.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>930</x>
      <y>190</y>
      <w>60</w>
      <h>60</h>
    </coordinates>
    <panel_attributes>Daniel</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>UMLClass</id>
    <coordinates>
      <x>50</x>
      <y>190</y>
      <w>150</w>
      <h>50</h>
    </coordinates>
    <panel_attributes>Valid path
(Rippling possible)
bg=green
transparency=0
</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>220</x>
      <y>320</y>
      <w>60</w>
      <h>60</h>
    </coordinates>
    <panel_attributes>Charlie</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>270</x>
      <y>330</y>
      <w>140</w>
      <h>40</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$10</panel_attributes>
    <additional_attributes>120.0;20.0;10.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>390</x>
      <y>310</y>
      <w>80</w>
      <h>80</h>
    </coordinates>
    <panel_attributes>Gateway
A</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>460</x>
      <y>330</y>
      <w>130</w>
      <h>40</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$1</panel_attributes>
    <additional_attributes>10.0;20.0;110.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>570</x>
      <y>320</y>
      <w>60</w>
      <h>60</h>
    </coordinates>
    <panel_attributes>Emily</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>620</x>
      <y>330</y>
      <w>140</w>
      <h>40</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$100</panel_attributes>
    <additional_attributes>120.0;20.0;10.0;20.0</additional_attributes>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>810</x>
      <y>330</y>
      <w>140</w>
      <h>40</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$2</panel_attributes>
    <additional_attributes>10.0;20.0;120.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>740</x>
      <y>310</y>
      <w>80</w>
      <h>80</h>
    </coordinates>
    <panel_attributes>Gateway
B</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>930</x>
      <y>320</y>
      <w>60</w>
      <h>60</h>
    </coordinates>
    <panel_attributes>Daniel</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>220</x>
      <y>450</y>
      <w>60</w>
      <h>60</h>
    </coordinates>
    <panel_attributes>Charlie</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>270</x>
      <y>460</y>
      <w>140</w>
      <h>40</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$10</panel_attributes>
    <additional_attributes>120.0;20.0;10.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>390</x>
      <y>440</y>
      <w>80</w>
      <h>80</h>
    </coordinates>
    <panel_attributes>Gateway
A</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>460</x>
      <y>460</y>
      <w>130</w>
      <h>50</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$1
    No Ripple</panel_attributes>
    <additional_attributes>10.0;20.0;110.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>570</x>
      <y>450</y>
      <w>60</w>
      <h>60</h>
    </coordinates>
    <panel_attributes>Emily</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>Relation</id>
    <coordinates>
      <x>620</x>
      <y>460</y>
      <w>140</w>
      <h>50</h>
    </coordinates>
    <panel_attributes>lt=&lt;-
$100
     No Ripple</panel_attributes>
    <additional_attributes>10.0;20.0;120.0;20.0</additional_attributes>
  </element>
  <element>
    <id>UMLUseCase</id>
    <coordinates>
      <x>740</x>
      <y>450</y>
      <w>60</w>
      <h>60</h>
    </coordinates>
    <panel_attributes>Daniel</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>UMLClass</id>
    <coordinates>
      <x>50</x>
      <y>330</y>
      <w>150</w>
      <h>50</h>
    </coordinates>
    <panel_attributes>Valid path
(Rippling possible)
bg=green
transparency=0
</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>UMLClass</id>
    <coordinates>
      <x>50</x>
      <y>460</y>
      <w>150</w>
      <h>50</h>
    </coordinates>
    <panel_attributes>Valid path
(Rippling possible)
bg=green
transparency=0
</panel_attributes>
    <additional_attributes/>
  </element>
  <element>
    <id>UMLNote</id>
    <coordinates>
      <x>830</x>
      <y>430</y>
      <w>160</w>
      <h>110</h>
    </coordinates>
    <panel_attributes>This path is valid
because Daniel, but not Emily, has set the No Ripple flag on the trust line between them
bg=yellow
style=wordwrap
transparency=0</panel_attributes>
    <additional_attributes/>
  </element>
</diagram>
