Results from Open Perform Hierarchy are available in the Perform Hierarchy view. The Perform Hierarchy view is a tree graphic that displays paragraph and line numbers for each statement in the hierarchy. By using this view, you can navigate among those statements as shown in the following graphic.

Each paragraph is identified
by an icon (
). The paragraph icon can contain
decorators that provide more information about the paragraph.



Following is an example of COBOL code with the performee highlighted:
* ****************************************************************************
* Utility method for copying input data from the input file to the output file
* ****************************************************************************
Copy-input-to-output.
* Loop until end of file for input file
Move "0" to Input-eof
Perform until
NOT inputfile-success OR
NOT outputfile-success
PERFORM Read-next-input-data
IF inputfile-success
PERFORM Write-output-data
End-IF
End-perform.
Copy-input-to-output-EXIT.
EXIT.
* *******************************************
* Utility method for reading from input file
* *******************************************
Read-input-data.
* Assume text to be read into Temp-data from IN-INTERNAL-FILE
Move Spaces to Temp-data.
In the following example from the same COBOL program the performer is highlighted:
Procedure DIVISION USING PARMS.
* Open the input and/or output files
PERFORM Open-files.
* Process the user request
EVALUATE ACTION
WHEN DO-COPY-DATASET
PERFORM Copy-input-to-output.
WHEN OTHER
CONTINUE.
END-EVALUATE.
MOVE IN-FILE-STATUS
TO PARM-IN-FILE-STATUS.
MOVE OUT-FILE-STATUS
TO PARM-OUT-FILE-STATUS.
MOVE IN-VSAM-CODE
TO PARM-IN-VSAM-CODE.
MOVE OUT-VSAM-CODE
TO PARM-OUT-VSAM-CODE.
PERFORM Close-files.
goback.
* ***************************************************
* Utility method to open the input and/or output file
* ***************************************************
Open-files.
* Open the input file
OPEN I-O IN-INTERNAL-FILE