diff --git a/content/concepts/did-ddo.md b/content/concepts/did-ddo.md
index 4f96bbe5..c6444adf 100644
--- a/content/concepts/did-ddo.md
+++ b/content/concepts/did-ddo.md
@@ -372,11 +372,11 @@ Example:
   ]
 }
 ```
- [User Input](#userinput)
+ 
 ### User Input
 Sometimes, you may need some input before consuming a dataset or running an algorithm.
 Examples:
-- You want to know the desired sampling interval of data in your dataset, before the user is going to download it.  So you will define a field called "sampling", ask the user to enter a value and then this parameter is going to be added to the URL of your dataset
+- You want to know the desired sampling interval of data in your dataset, before the user is going to download it. Your dataset URL is 'www.example.com/mydata'. So you will define a field called "sampling", ask the user to enter a value and then this parameter is going to be added to the URL of your dataset (so the actual url will become 'www.example.com/mydata?sampling=10'
 - Before running an algorithm, you need to know how many iterations should the algo perform.  You are going to define a field called 'iterations', ask the user to enter a value and this parameter is stored in a specific location in your C2D pod, so algo can read it and use that value.
 
 Object consists of an array , in which each element defines a user required field.
@@ -445,6 +445,7 @@ Example:
         "description": "Do you like NodeJs or Python"
     },
 ]
+```
 ### Credentials
 
 By default, a consumer can access a resource if they have 1 datatoken. _Credentials_ allow the publisher to optionally specify more fine-grained permissions.