Authoritative Text
A text or version of a work that has some claim to authority or authenticity.
An authoritative text is a representation or version of a work -- a manuscript, typescript, printed edition, etc. --which has some claim to authority, usually because it has been authorized by the original author or because it draws from or is based on 'authorized' texts which have now been lost.
Collation
The technique of comparing different versions of a particular text in some systematic fashion.
Conflation
An error or variation caused when one "family" of manuscripts is somehow combined with another.
Conflation usually occurs in one of two ways. Correctional conflation occurs when a scribe corrects one manuscript with a reading from another (sometimes directly on top of the first manuscript). Editorial conflation usually occurs when a scribe with several versions of the text in front of him selectively combines readings from each according to his preference and adds his own spellings and usages into the mix. Conflation can also refer to cases where two readings from two different families of manuscripts are presented side-by-side within the text of a single manuscript.
Copy-Text
The text used by an editor as the basis for his or her edition.
The "copy-text" is the earlier version of a text selected by an editor as the basis for his or her edition. Usually this text has been identified in some way as the best, least-corrupt, etc., and the editor will tend to follow its readings unless (s)he encounters an obvious error or disagrees strongly with a particular aspect of the text. Some editions will rely on their copy-text more than others, depending on the work, the state of the copy-text and the editor's own judgment.
Degree of Collation
The level of detail used in presenting the variants of a particular edition.
Different editions of texts may take different approaches, and go into greater or less detail, when it comes to selecting notable variants. The "degree of collation" refers to the level of detail used. It can range from coverage of only very significant variants, to notes on even minor variations such as differences in punctuation. The degree of collation is usually determined by some combination of the editor's own judgment/preferences and the particular needs/circumstances of the text in question.
Diplomatic Edition
Exactly reproduces a particular document.
A diplomatic edition is an exact reproduction of a particular document (usually a manuscript). It is designed to give the reader a clear picture of all aspects of that original document, from its word choice, to its spelling and capitalization, to the arrangment of the lines. Diplomatic editions are not used as frequently anymore, since the same function can be served by, for example, high-resolution images, or digital (hypertext) reproductions of the document.
Emendation (Emendatio)
Corrections proposed by the editor based on his/her own judgement rather than a textual source.
Emendatio refers to an instance where the editor of a text proposes an emendation, or change, based on his/her own judgement rather than on any manuscript evidence. These decisions are often made with the assumption that the manuscripts containing the alternate reading (often ALL of the surviving manuscripts) have all copied and passed on what was an error of some kind in some earlier copy of the text.
Historical Collation
A record of all the variants found in significant or authoritative editions of a text.
A historical collation attempts to represent all of the variants present in authoritative editions of a particular text. It is now considered a key feature of serious scholarly editions, and allows the reader to see the variants an editor had to work with/choose from. This information is often presented in a critical apparatus.
Inferential Manuscript
The unknown, earlier/ancestor version of a manuscript which recension attempts to reconstruct.
An inferential or hypothetical manuscript is the earlier/ancestor version of a manuscript which recension attempts to reconstruct. It is so called because its existence is inferred, but not proven. Inferential is the preferred term, since hypothetical could also refer to a range of other manuscripts including intermediate or even original texts.
Parallel Edition
Shows two or more versions of a text side-by-side, usually in parallel columns.
A parallel edition is an edition which shows two or more texts side-by-side, usually in parallel columns (thus the name). The texts presented in a parallel edition can be two versions of the same text, or two separate but related texts; either way, these editions are designed for comparision purposes. Like diplomatic editions, parallel editions are beginning to be replaced by hypertexts that can perform the same functions. For an example of a parallel edition, see The Complete Parallel Bible [ BS125 .B5 1993] in the Dinand Reference section.
Reading
The way that a particular part of a text (a word, line, etc.) appears in a particular version of that text.
Recension (Recensio)
Backtracking to determine the latest common 'ancestor' of a group of manuscripts.
Recension is an editorial technique which involves backtracking from a series of different versions of the same text to try to find the most-recent, single, common text from which all of the manuscripts evolved. Often this technique is more theoretical than practical, since it can be impossible to rediscover the original text based only on later manuscripts.
Scribal Error
An error caused when a text is copied incorrectly.
Transmission
The passing-down and preservation of a text over time.
Transmission refers to the process of preservation of a particular text over time. This is generally accomplished by the original text being copied and recopied over a long period of time. Since copies were generally made manually, mistakes and changes tended to appear. Scholarly editors can sometimes trace the development of these changes backwards to get some sense of the original text (recensio).
Variant
A word, line or other portion of a text which appears differently in some sources than in others.
A variant is a word, line, or other part of a text (depending on the text, this may include punctuation) which appears differently in some manuscripts/sources than in others. 'Variants' reflect errors or disagreements at some point earlier in the history of the text, which were then passed down through different manuscript copies. When compiling a critical edition, an editor compares 'variants' between sources as part of the process of identifying (or reconstructing) the 'best' or most authoritative version of the text.
Variorum Edition
An edition which represents a variety of sources and readings through supplementary notes.
A variorum edition attempts to represent the variety of sources and readings through supplementary, critical notes. Variorum editions usually emphasize variants over any one edition of the text, and are more useful for comparison purposes than for reading.
Witness
Another term for a source of a particular text or part of the text.
A witness is a source for a particular text or part of a text, which an editor can use to reconstruct that text. Witnesses may be direct (i.e., a manuscript or edition of the text in question), or indirect (i.e., a passage from the text which survives as a quotation in another work, such as a commentary or letter).