[tutorial v1.1_082] Redefine default value in custom type variable

firefox/10-manual.yml

@@ -11,4 +11,10 @@ manual:
   http_proxy:
     description: HTTP Proxy
     type: proxy
+
+    address:
+      default: null
+
+    port:
+      default: 8080
 ...

types/proxy/00-type.yml

@@ -9,9 +9,12 @@ proxy:
     type: domainname
     params:
       allow_ip: true
+    default:
+      variable: __.http_proxy.address
 
   port:
     description: Proxy port
     type: port
-    default: 8080
+    default:
+      variable: __.http_proxy.port
 ...