The Hex Editor slowly gets into shape. Most important function, editing and Value showing. The Value is automatically showed in different types (as Byte, Word, LongWord, QWord) and even more important both endian styles(Big / Little). Later will insert also a function to insert a value as the combined types in both endian styles. For now I only need it for small files, so I load the complete file to RAM and then show it. Later maybe I make a viewer version for very big files, which work directly on Harddisk. But at the moment its not needed.