This means the CNN does not have the ability to answer something else. It is however useful to investigate what happens when pages with other fonts are given to the CNN. So as a test we provided 100 images of Fraktur - a font very closely connected to Bastarda. In addition to that, we also provided 30 images of each Greek, Hebrew and Italic - fonts that are rather different to the others. The results obtained on the test data for the four base fonts (15 pages each), as well as on the other pages, are given in the following confusion matrix: