Task: Story Composition
Input (English): Premise: Dan was watching music videos on one of his monitors. 
 Initial Context: When his mouse froze, he couldn't control the playback. 
 Original Ending: Dan used another system to look up the application's hotkeys. He found a cheat sheet for selecting tracks and volume. Dan was able to continue viewing his videos without a mouse. 
 New ending: Dan used another system to look up the application's hotkeys. He found a cheat sheet for selecting tracks and volume. Dan was able to continue viewing his videos with or without a mouse. 
Output (English): He had a new type of mouse that was specialized for controlling playback, it worked great!.