Centralize MDI Back (UPD) + Transp Logo

A few code lines solves a old problem: Mdi Background nice resize. No Api, no classes, no modules. The vb sample project is a very easy copy-and-paste code in case studie with ZOrdes and Arrange samples. See MDiForm code to read a few lines tutorial. There are two "pizzas" too: 1) a Logo you want don't resizes but maintain centralized in MDi area no matter which resolutions and window measures; 2) A variable text or other control that matches logo moves.