The main focus of 1.4.0 was major optimizations to the icon editor, the icon format itself - and a flood fill functionality for the editor.
Developed by Jacob Palm, a Danish IT-professional and hobby developer. Former maintainer of JacobPalm.dk GUI Reviews, one of the largest QB GUI sites at its time.
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Costa is a small and lightweight GUI (Graphical User Interface) for MS-DOS compatible systems, provided to you free of charge. Site © 2004-2021 by Jacob Palm, software released under the MIT License.