diff -r cb1ea3350df1 src/docs_templates/cargoflow.pt
--- a/src/docs_templates/cargoflow.pt	Sat Nov 14 19:29:29 2015 +0000
+++ b/src/docs_templates/cargoflow.pt	Sat Nov 14 20:41:35 2015 +0100
@@ -38,7 +38,7 @@
                     C_${cargo.id} -> I_${industry.id}
                 </tal:not_banned>
                 <tal:banned condition="cargo.id in banned_cargos">
-                    CI_${industry.id}_${cargo.id} [label="${doc_helper.get_cargo_name(cargo)}" href="cargos.html#${cargo.id}" target="_top" fontname="sans-serif"]
+                    CI_${industry.id}_${cargo.id} [label="${doc_helper.get_cargo_name(cargo)}" href="cargos.html#${cargo.id}" target="_top" fontname="sans-serif" id="${cargo.id}"]
                     CI_${industry.id}_${cargo.id} -> I_${industry.id}
                 </tal:banned>
             </tal:cargos>
@@ -47,7 +47,7 @@
                     I_${industry.id} -> C_${cargo.id}
                 </tal:not_banned>
                 <tal:banned condition="cargo.id in banned_cargos">
-                    CI_${industry.id}_${cargo.id} [label="${doc_helper.get_cargo_name(cargo)}" href="cargos.html#${cargo.id}" target="_top" fontname="sans-serif"]
+                    CI_${industry.id}_${cargo.id} [label="${doc_helper.get_cargo_name(cargo)}" href="cargos.html#${cargo.id}" target="_top" fontname="sans-serif" id="${cargo.id}"]
                     I_${industry.id} -> CI_${industry.id}_${cargo.id}
                 </tal:banned>
             </tal:cargos>
diff -r cb1ea3350df1 src/docs_templates/cargoflow_styles.pt
--- a/src/docs_templates/cargoflow_styles.pt	Sat Nov 14 19:29:29 2015 +0000
+++ b/src/docs_templates/cargoflow_styles.pt	Sat Nov 14 20:41:35 2015 +0100
@@ -38,14 +38,12 @@
 </tal:industries>
 
 <tal:cargos repeat="cargo registered_cargos">
-    <tal:cargo condition="cargo.id not in doc_helper.get_cargoflow_banned_cargos()">
-        #${cargo.id} ellipse {
-            fill: #D8DBE2;
-            stroke: #D8DBE2;
-            <tal:supplies condition="cargo.id in doc_helper.get_cargoflow_supply_cargos()">
-                fill: #E0E2DB;
-                stroke: #E0E2DB;
-            </tal:supplies>
-        }
-    <tal:cargo>
+    #${cargo.id} ellipse {
+        fill: #D8DBE2;
+        stroke: #D8DBE2;
+        <tal:supplies condition="cargo.id in doc_helper.get_cargoflow_supply_cargos()">
+            fill: #E0E277;
+            stroke: #E0E277;
+        </tal:supplies>
+    }
 </tal:cargos>