Quoted By:
Text for encountering Pokemon and Gym Leaders. "A" was removed from "A wild x appeared!" in the final game and the "x appeared" text originally used "A mean x appeared!".
Interestingly, this confirms that some of these early scripts were inserted into the game at some point, since the Eng. RB manual has "The BROCK wants to fight!", the same formatting trainer challenges use in WIP translations.