diff --git a/main.py b/main.py
index 47503334602429c3781e5f6687ac81cb195108d0..5ffbf90b421c73e294180c7c4a98197f1855de7b 100644
--- a/main.py
+++ b/main.py
@@ -17,6 +17,7 @@ from resources import logging as init_logging
 from resources import BasicEdge, BasicGraph, BasicNode
 from resources import DirectedEdge, DirectedGraph, DirectedNode
 from resources import DirectedWeightedEdge, DirectedWeightedGraph, DirectedWeightedNode
+from resources import NetworkFlowEdge, NetworkFlowGraph, NetworkFlowNode
 from resources import StateMachineEdge, StateMachineGraph, StateMachineNode
 from resources import WeightedEdge, WeightedGraph, WeightedNode
 
@@ -33,7 +34,7 @@ def test_graph():
     logger.info('Creating and displaying Test Graph...')
 
     # Create graph.
-    graph = DirectedWeightedGraph()
+    graph = NetworkFlowGraph()
 
     # Create some nodes.
     node_1 = graph.nodes.create('A')
@@ -51,6 +52,14 @@ def test_graph():
     edge_5 = graph.nodes.connect(node_4, node_6)
     edge_6 = graph.nodes.connect(node_5, node_6)
 
+    # Set unique capacities.
+    edge_1.set_capacity(9)
+    edge_2.set_capacity(6)
+    edge_3.set_capacity(15)
+    edge_4.set_capacity(15)
+    edge_5.set_capacity(7)
+    edge_6.set_capacity(12)
+
     # Set unique weights.
     edge_2.set_weight(5)
     edge_3.set_weight(15)
@@ -142,6 +151,7 @@ def graph_visual_mapping_examples():
     draw_directed_graph()
     draw_state_machine()
     draw_directed_weighted_graph()
+    draw_network_flow_graph()
 
 
 def draw_10_chained_nodes():
@@ -395,8 +405,8 @@ def draw_state_machine():
 
 def draw_directed_weighted_graph():
     """
-        Draws a state machine graph with 4 nodes.
-        """
+    Draws a directed, weighted graph with 6 nodes.
+    """
     logger.info('')
     logger.info('Creating and displaying Directed, Weighted Graph...')
 
@@ -433,6 +443,54 @@ def draw_directed_weighted_graph():
     logger.info('')
 
 
+def draw_network_flow_graph():
+    """
+    Draws a network flow graph with 6 nodes.
+    """
+    logger.info('')
+    logger.info('Creating and displaying Network Flow Graph...')
+
+    # Create graph.
+    graph = NetworkFlowGraph()
+
+    # Create some nodes.
+    node_1 = graph.nodes.create('A')
+    node_2 = graph.nodes.create('B')
+    node_3 = graph.nodes.create('C')
+    node_4 = graph.nodes.create('D')
+    node_5 = graph.nodes.create('E')
+    node_6 = graph.nodes.create('F')
+
+    # Connect nodes.
+    edge_1 = graph.nodes.connect(node_1, node_2)
+    edge_2 = graph.nodes.connect(node_2, node_3)
+    edge_3 = graph.nodes.connect(node_3, node_5)
+    edge_4 = graph.nodes.connect(node_1, node_4)
+    edge_5 = graph.nodes.connect(node_4, node_6)
+    edge_6 = graph.nodes.connect(node_5, node_6)
+
+    # Set unique capacities.
+    edge_1.set_capacity(9)
+    edge_2.set_capacity(6)
+    edge_3.set_capacity(15)
+    edge_4.set_capacity(15)
+    edge_5.set_capacity(7)
+    edge_6.set_capacity(12)
+
+    # Set unique weights.
+    edge_2.set_weight(5)
+    edge_3.set_weight(15)
+    edge_5.set_weight(7)
+    edge_6.set_weight(2)
+
+    # Display graph mapping.
+    graph_title = 'Custom Graph Library - Graph Visual Mapping<br>Network Flow Graph'
+    graph.display.draw_graph_map(graph_title)
+
+    logger.info('Finished displaying "Network Flow Graph".')
+    logger.info('')
+
+
 def await_user_input():
     """
     Function pause output so user can read text.
diff --git a/resources/graphs/network_flow_graph/graph.py b/resources/graphs/network_flow_graph/graph.py
index 9fded8a3a549f7efc2f9548c11decc93b468dbea..a85cf976286bf159a97a2db2b2b16e4e3d50680f 100644
--- a/resources/graphs/network_flow_graph/graph.py
+++ b/resources/graphs/network_flow_graph/graph.py
@@ -72,7 +72,7 @@ class NetworkFlowGraphDisplay(DirectedWeightedGraphDisplay):
         :param edge: Edge to create display text for.
         :return: List of text values.
         """
-        return ['{0}/{1}'.format(edge.get_weight(), edge.get_capacity())]
+        return ['{0} / {1}'.format(edge.get_weight(), edge.get_capacity())]
 
 
 class NetworkFlowGraphEdges(DirectedWeightedGraphEdges):