Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
The symbols employed must be so clearly marked that even a layman could have no doubts as to their placing and interpretation. Special type should be indicated by underlining in colour. In order to facilitate the compositor's task we recommend the underlining of Greek characters in red, Gothic in blue, Script in green. In each case capital letters are characterized by underlining twice, lower case letters by underlining once. Handwritten Roman characters should be avoided if possible.