Hierarchical Parameter Report in CR 9

[trafficstudent]

I created a main grouping, then I selected the Hierarchical Grouping Option (under the report hierarchical rouping option). I set the Sort Data Hierarchical and then set the Instance ID field to the grouping. then set the Parent ID to the assembly. I setup a paramter so that the user could select a specific Assembly to view and all its sub-components. What is going on is that once the Assembly process is selected from the paramter it will show the sub-assembly however no indentation is present.
Example Output:

Selected paramter: 200-S

1001
1222
1234
2345

Expected Output/Desired Output:
No parameter selected (because i didn't have it in)
200-S
1001
1222
1234
2345