title: Getting free text (string) input from participant
body: <p>Seems a silly question but I can't find in the Docs how to get text input from the user in a PsychoPy Builder experiment.</p>
  
  <p>e.g if I had a Text component to display the message "What is your name?"</p>
  
  <p>I want to get the text answer (with key echoing to the screen) and save it to the results file.</p>
  
  <p>Will I have to drop into code and use a dialogue box?</p>
  
  <p>Thanks</p>