Finished vc builder (although the value change needs finetuning and there are no tests for the menu)
diff --git a/dev/scss/header/vc.scss b/dev/scss/header/vc.scss
index 16f62c3..d6650a4 100644
--- a/dev/scss/header/vc.scss
+++ b/dev/scss/header/vc.scss
@@ -101,7 +101,8 @@
    */
   .doc {
     padding-left: $left-padding;
-    > span + span {
+    > span + span,
+    > span + .menu + span{
       margin-left: 5pt;
     }
     > span.key,
@@ -145,8 +146,11 @@
     }
   }
 
-  .unspecified > span {
+  .doc > span {
     cursor: pointer;
+    &:hover {
+      color: $dark-green;
+    }
   }
 
   /**
@@ -200,6 +204,9 @@
     }
   }
 
+  .menu {
+    display: inline-block;
+  }
 }