Changes

#[https://drive.google.com/open?id=16L94F9Za4bmryrSS7cEV_oWbfp3vl4vB Text file of R2D2 above]

'''Note:''' for best video quality download the files for view since Google compresses them further for playback in browsers. For a text file you'll need to decrease font such that no lines wrap unto to the next line and use '''''monospace''''' font.

===Working with image and video files===