title: Debugging keyboard events like 'Ctrl+Up Arrow'
body: <p>I want to debug a part of a program that is intended to respond to keyboard input such as <kbd>Ctrl</kbd>+<kbd>&#x2191;</kbd>.</p>
  
  <p>So, I put a breakpoint in the code in the area interest. However, once I press the <kbd>Ctrl</kbd> key the program jumps to that breakpoint. This happens <em>before</em> I have pressed an arrow key, so I'm finding this situation difficult to debug.</p>
  
  <p>So, how can I debug a multi-key input event such as <kbd>Ctrl</kbd>+<kbd>&#x2191;</kbd>?</p>