   # Returns a {Number}.
   getCharHeight: -> @charHeight ? @configCharHeight
 
+  # Sets the char height for this `Minimap`. This value will override the
+  # value from the config for this instance only. A `did-change-config` event
+  # is dispatched.
+  #
+  # charHeight - The char height {Number}.
   setCharHeight: (charHeight) ->
     @charHeight = Math.floor(charHeight)
     @emitter.emit('did-change-config')

  # Returns a {Number}.
  getInterline: -> @interline ? @configInterline

  setInterline: (interline) ->
    @interline = Math.floor(interline)
    @emitter.emit('did-change-config')

  # Returns a {Number}.
  getCharWidth: -> @charWidth ? @configCharWidth

  # Sets the char width for this `Minimap`. This value will override the
  # value from the config for this instance only. A `did-change-config` event
  # is dispatched.
  #
  # charWidth - The char width {Number}.
  setCharWidth: (charWidth) ->
    @charWidth = Math.floor(charWidth)
    @emitter.emit('did-change-config')
