title: Smooth user drawn lines in canvas
body: <p>I'm using <code>&lt;canvas&gt;</code> to capture user input in the form of a signature and am trying to figure out how to smooth the input from the mouse.</p>
  
  <p>I think I need to process the user's mouse movements chunk by chunk and smooth each chunk, I'm not after super smoothing but any improvement on the jagged input would be good.</p>
  
  <p>Thanks,
  Mark</p>