RHW, What is the relationship like between you and your boss? Do you sense that overall, your boss approves of your work? It may be that your boss may have just been trying to smooth things over and appease a client. My feeling is that you should sit on this for now...if your boss has any real gripe with you, he/she will let you know. I just don't think you are in a good enough space at the moment to handle this kind of confrontation. I say wait and give it some time until you are a bit less emotional/reactive/sensitive. JMO.
