Attribute Changer is developed in Delphi, but the direction taken by the owner of this product makes it no more an option for the development of Attribute Changer.
Shutting down the project is not an option and I opted to give Lazarus a try. Since December, I work on the conversion of Attribute Changer to Lazarus and only 10% of the code needed to be rewritten and the rest worked mostly out of the box. Some tweaking was necessary for the UTF8 string manipulations and the removal of Delphi compatibility mode in Lazarus.
All upcoming releases of Attribute Changer will be developed in Lazarus.
A very warm Thank You goes to the developers and community of Freepascal and Lazarus.