I am trying to translate this game into Spanish and I need to include characters from Spanish.
I have opened the file with the Tile Layer Pro and I find the letters of the dialogs and explanations of the game, but they have several colors and in the game they are completely white. I have tried to edit some letter and that letter shows pixels of different color.
I have also tried other graphic editors and those letters also appear with different colors.
Other graphics in the game I can edit without problems.