https://www.reuters.com/article/apple-antitrust/analysis-apples-app-store-concessions-fail-to-address-top-concerns-of-regulators-lawmakers-idUSKBN2FZ02A >In the space of a week, Apple Inc made two sets of changes to its App Store rules, which are the subject of lawsuits, regulatory probes and legislation around the world, but the tweaks do not address the biggest concerns raised.