| <app> | (apparatus entry) contains one entry in a critical apparatus, with an optional
lemma and at least one reading. | 
| Attributes: | | type | classifies the variation contained in this element according to
some convenient typology. |  |  | Datatype: CDATA |  |  | Values: Any convenient descriptive word or phrase, describing the
extent of the variation (e.g.  ``word'', ``phrase'',
``punctuation'', etc.) its text-critical significance (e.g.
``significant'', ``accidental'', ``unclear''), or the nature
of the variation or the principles required to understand it (e.g.
``lectio difficilior'', ``usus auctoris'', etc.) |  |  | Default: #IMPLIED |  |  | Example: |  | from | identifies the beginning of the lemma in the base text, if
necessary. |  |  | Datatype: IDREF |  |  | Values: a valid SGML ID. |  |  | Default: #IMPLIED |  |  | Example: |  | Note | This attribute is only used when the double-end point
method of apparatus markup is used. |  | to | identifies the endpoint of the lemma in the base text, if
necessary. |  |  | Datatype: IDREF |  |  | Values: a valid SGML ID. |  |  | Default: #IMPLIED |  |  | Example: |  | Note | This attribute is only used when the double-end point
method of apparatus markup is used, with the encoded apparatus held
in a separate file rather than being embedded in-line in
the base-text file. |  | loc | (location) indicates the location of the variation, when the
location-referenced method of apparatus markup is used. |  |  | Datatype: CDATA |  |  | Values: Any string containing a canonical reference for the passage
to which the variation applies. |  |  | Default: #IMPLIED |  |  | Example: |  | Note | This attribute is used only when the location-referenced
encoding method is used. | 
 | 
| Example |  | 
| Tagset | additional tag set for text 
criticism | 
| Class | edit [and indirectly also:] phrase | 
| Filename | teitc2 | 
| Content: | May contain an optional lemma and one or more readings or
reading groups. | 
| Parents | ab abbr activity actor add addName addrLine admin 
affiliation author authority bibl biblScope birth bloc byline camera 
caption case castItem catDesc cell channel cl classCode closer colloc 
constitution corr country creation damage dataDesc date dateRange def 
del derivation desc descrip distance distinct distributor docAuthor 
docDate docEdition docImprint domain edition editor education emph 
equiv etym expan extent fDescr factuality figDesc firstLang foreign 
forename form fsDescr funder fw gen genName gloss gram gramGrp head 
headItem headLabel hi hyph imprimatur interaction item itype l label 
lang langKnown language lbl lem locale measure meeting mentioned mood 
name nameLink note num number occasion occupation opener orgDivn 
orgName orgTitle orgType orig orth otherForm p per persName phr 
placeName pos preparedness principal pron pubPlace publisher purpose 
q quote rdg re ref reg region rendition residence resp restore role 
roleDesc roleName rs s salute seg sense set settlement sic signed 
soCalled socecStatus sound speaker sponsor stage street stress subc 
supplied surname syll symbol tagUsage tech term time timeRange title 
titlePart tns tr trailer trans u unclear usg valDesc view wit 
witDetail witness writing xr xref | 
| Children | lem rdg rdgGrp wit | 
| Declaration | <!ELEMENT app           - O  ((lem, wit?)?, ((rdg, wit?) | 
                             (rdgGrp, wit?))+)                  >
<!ATTLIST app                %a.global
          type               CDATA               #IMPLIED
          from               IDREF               #IMPLIED
          to                 IDREF               #IMPLIED
          loc                CDATA               #IMPLIED       > | 
| See | 19.1.1 |