message: fixed up doc comments
diff: @@ -96,9 +96,9 @@ impl Font {
  })
  }
  - /// Creates a bitmap from an image where all of the letters are the same width.
  - /// The width of each char isassumed to be to be
  - /// image(path).pixel_width/glyphs.chars().count()
  + /// Creates a bitmap font from a long image of its alphabet, specified by `path`.
  + /// The width of each individual chars is assumed to be to be
  + /// image(path).width/glyphs.chars().count()
  pub fn new_bitmap<P: AsRef<path::Path>>(
  context: &mut Context,
  path: P,
  @@ -113,8 +113,6 @@ impl Font {
  let (image_width, image_height) = img.dimensions();
  let glyph_width = (image_width as usize) / glyphs.len();
  - // println!("Number of glyphs: {}, Glyph width: {}, image width: {}",
  - // glyphs.len(), glyph_width, image_width);
  let mut glyphs_map: BTreeMap<char, (usize, usize)> = BTreeMap::new();
  for (i, c) in glyphs.chars().enumerate() {
  glyphs_map.insert(c, (i * glyph_width, glyph_width));
  @@ -129,9 +127,9 @@ impl Font {
  }))
  }
  - /// Creates a bitmap font from a long image. Letters are variable width.
  - /// The width of each letter is infered from letter boundaries.
  - /// Letters are expected to be separated by fully transparent columns of pixels.
  + /// Creates a bitmap font from a long image of its alphabet.
  + /// Each letter must be separated from the last by a fully transparent column of pixels.
  + /// The width of each letter is infered from these letter boundaries.
  pub fn new_variable_width_bitmap_font<P: AsRef<path::Path>>(
  context: &mut Context,
  path: P,
  