       ]
     }
     # TODO: add a level explaining how/why to rearrange bricks
-    # TODO Explain Left-Right
+    # TODO: Explain Left-Right
     {
       name: 'Alternate Left and Right to Move Diagonally'
       comment: '

        }
        {
          kind: 'turtle'
          actions: { run: ['forward'], bump: ['right'] }
        }
      ]

        }
      ]
    }
    {
      name: 'Click "Edit" & Blue Area to Add & Select Logs'
      editing: true
      comment: '
      Can create arbitrary sprites and program them if in edit mode.
      '
      goal: { clicks: 1, bricks: 2, ticks: 11 }
      bricks: 2
      sprites: [
        { kind: 'gate', actions: {bump: ['_victory']}, position: [4,4] }
        {
          kind: 'turtle'
          actions: {
            run: ['forward']
            bump: ['right']
          }
        }
      ]
    }
    {
      name: 'Click "Edit", "log", then "delete" to Remove'
      editing: true
      comment: '
      Can create arbitrary sprites and program them if in edit mode.
      '
      goal: { clicks: 1, bricks: 2, ticks: 11 }
      bricks: 2
      sprites: [
        { kind: 'gate', actions: {bump: ['_victory']}, position: [4,0] }
        { kind: 'log', position: [2,0] }
        {
          kind: 'turtle'
          actions: {
