cleanup, docs

site/doc/pages/2_DValue_pop.txt

@@ -11,6 +11,6 @@ return value : removed child, or an empty DValue when no child exists
 :content
 Ensures the value is map-shaped, removes the last entry according to `std::map` reverse key order, and returns it. For list-mode values, the next array index is reset to the new size.
 
-```cpp
-DValue last = items.pop();
-```
+
+:example
+print("DValue::pop example\n");