title: Using tortoiseSVN, how do you tag the code?
body: <p>Using TortoiseSVN, how do you tag the code?</p>
  
  <p>Is the process to branch exactly the same?</p>
  
  <p>I know you have to just copy the code to the /tag/ folder, but how?</p>
  
  <p>i.e. I want to copy revision # to a tag#.  </p>
  
  <p>Will it affect the /trunk/ at all?</p>