   # 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')

  # Returns a {Number}.
  getCharHeight: -> @charHeight ? @configCharHeight

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

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

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