Monotype's original, early digitisation of Bembo was widely seen as unsuccessful. Two main problems have been cited with it: being digitised from drawings, it was much lighter in type colour than the original metal type which gained weight through ink spread, much reduced on modern printing equipment. In addition, the digital Bembo was based on the 9 pt metal drawings, creating a font with different proportions to the metal type in the point sizes at which Bembo was most often used in books; Sebastian Carter has pointed particularly to the 'M' being drawn too wide. This made the proportions of the digital font appear wrong, failing to match the subtlety of the metal type and phototypesetting release, which was released in three different optical sizes for different print sizes. Future Monotype executive Akira Kobayashi commented: