[Charle Remen]

Updated with email-reply from Kathleen Beaumont:

Your understanding is correct. I am attaching a document I prepared for a programmer who was struggling with this same concept. My callback_func creates a list of objects, one for each edit that reports an error or warning. The list is cleared when a new data record is loaded to run an edit set. Prior to creating the error object, the callback_func checks to see if the edit_tag is already in the list. If it is, it appends the error/warning message to the object’s list of messages. At the conclusion of the edit set, the processing loop prints all edit errors for that data record.

This is all explained in the attached document, including commented C++ code.

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