How to Customize Affected Objects View Table

i need to add an editable Additional Comments column to Affected Objects table to be used in Problem Report and Change Request.

How do i do that?

1. created new attribute called ADDITIONAL_COMMENTS

2. added to Affected Activity Data type, wt.change2.AffectedActivityData.

3. i updated the com.ptc.windchill.enterprise.change2.change2clientResource.java with the following:

   @RBEntry("Additional Comments")

   @RBComment("Label to be used in the Table Views")

   public static final String CHANGE_LINK_DESCRIPTION2 = "CHANGE_LINK_DESCRIPTION2";

4. updated the wncWeb.jar file

- what else do I need to do??

- I want to make this attribute editable while adding parts to Affected Objects.   Right now, it does not allow to do so.

The only OOTB attribute it Comments is editable.