Did you know that the Delphi IDE automatically saves all files when you compile a project? Oh, you did? Did you also know that this was not always the case?

Did you know that the Delphi IDE automatically saves all files when you compile a project? Oh, you did? Did you also know that this was not always the case?
http://blog.dummzeuch.de/2014/09/06/autosave-on-compile-in-delphi/