This mode of indention and alignment is not observed unless the divisions and subdivisions are somewhat close together; for, otherwise, the alignment of the enumerating letters or figures would not be apparent to the eye. It is particularly useful in the preparation of a syllabus.
An extra indention of the second and following lines of each subdivision helps to make clear the alignment of the enumerating letters and figures. This is particularly desirable in type-written manuscript. In book-work the lines are often too short to permit so great indention, and therefore the letters and figures are indented the usual paragraph space.
A half-parenthesis is sometimes used with a, b, c, etc., as the half-bracket is used in dramatic composition. This is the German style. We do not know what is gained by it, unless it is used for an additional subdivision.
Some punctuators enclose in parentheses figures and lower-case letters when used before paragraph-enumerations. Generally, such usage is condemned by the meanings of the marks, and serves no useful purpose. Marks of parenthesis are properly used to enclose figures and letters enumerating particulars within the limits of a sentence or a paragraph. If one or more of the particulars are composed of two or more sentences, each of the particulars should be put in paragraph form, in order clearly to group the parts of each particular.
Note.—It is hardly proper to designate as a paragraph that which is a part of a sentence; and we therefore use the term “paragraph form” to designate a group of words that is a part of a sentence, and is yet put in the form of a paragraph, and is numbered as a particular.
As a rule, each enumerating group in paragraph form is composed of one or more sentences; and thus each enumerating figure or letter becomes a part of a paragraph group, and therefore loses its parenthetical nature. If each paragraph group is composed of a single group of words constituting only a phrase or a sentence, it may be followed conventionally by a semicolon, and thus give apparent justification for the use of parentheses enclosing the enumerating figures or letters. The following example will illustrate the point:
90. There are three objections to buying very cheap editions of standard uncopyrighted books:
(1) The text is almost always inaccurate;
(2) The punctuation is so poor that, often, the meaning of the language is entirely changed;
(3) The printing is generally so poor as to injure the eyes of the reader.
To divide paragraph groups by semicolons is so obviously inconsistent that little justification can be found for this form of writing. If it is desirable, for the sake of the ease of reading thereby gained, to paragraph the particulars, as in the above sentence, the parentheses and semicolons should not be used:
90-1. There are three objections to buying very cheap editions of standard uncopyrighted books:
1. The text is almost always inaccurate.
2. The punctuation is so poor that, often, the meaning of the language is entirely changed.
3. The printing is generally so poor as to injure the eyes of the reader.
The De Vinne Press does not use a period after the letters and figures noting paragraph enumerations. This is not very common usage; but it is followed in the Bible and in practically all hymn-books, no period following the verse-numbers. As it makes a better-looking page, the style should be adopted. It is not adopted herein, except on pages xi and xii, for we prefer not to follow a limited conventional usage.