I do not like people who do this. just tell me the answer. this is such a gigantic waste of everyone's time. you figured something out months/years ago, great for you. give it to me NOW, so I can get on with my day. if we BOTH run into something unknown, we can tackle it together. but dont force me to go through the same painful learning process you went through. YOU suffered, because at the time no one knew how to do whatever it was. now that someone knows (you), your job should be to spread that knowledge across the business as quickly as possible, not hoard it to yourself until someone is deemed "worthy" of knowing it.