@calendar indicates the system or calendar to which the date represented by the content of this element belongs, but this element has no textual content. The element should not be categorized in detail with @subtype unless also categorized in general with @type @targetLang should only be used on if @target is specified. The element indicated by @spanTo () must follow the current element @schemeVersion can only be used if @scheme is specified. Abstract model violation: Paragraphs may not contain other paragraphs or ab elements. Abstract model violation: Lines may not contain higher-level structural elements such as div, p, or ab. Only one of the attributes @target and @cRef may be supplied on . Only one of the attributes @target' and @cRef' may be supplied on The content of a "gloss" list should include a sequence of one or more pairs of a label element followed by an item element WARNING: use of deprecated method — the use of the idno element as a direct child of the biblStruct element will be removed from the TEI on 2016-09-18 If the @target attribute on is used, the relatedItem element must be empty A relatedItem element should have either a 'target' attribute or a child element to indicate the related bibliographic item Abstract model violation: Lines may not contain lines or lg elements. An lg element must contain at least one child l, lg or gap element. Abstract model violation: Lines may not contain line groups. You may not nest one s element within another: use seg instead Only one of the attributes @target and @from may be supplied on Only one of the attributes @target and @to may be supplied on If @to is supplied on , @from must be supplied as well The attributes @to and @from on may each contain only a single value On , either the @marks attribute should be used, or a paragraph of description provided A feature value cannot contain both text and element content A feature value can contain only one child element You must supply at least two values for @target or on Abstract model violation: ab may not contain paragraphs or other ab elements. Abstract model violation: Lines may not contain higher-level divisions such as p or ab. You must supply at least two values for @target on The element may appear once only The element may appear once only The element may appear once only An msIdentifier must contain either a repository or location of some type, or a manuscript name WARNING: use of deprecated method — the use of the altIdentifier element as a direct child of the msPart element will be removed from the TEI on 2016-09-09 One of the attributes 'name', 'ref' or 'key' must be supplied Only one of the attributes @active and @mutual may be supplied the attribute 'passive' may be supplied only if the attribute 'active' is supplied The @new attribute should always be supplied; use the special value "normal" to indicate that the feature concerned ceases to be remarkable at this point. Only one <lem> element may appear within a <rdgGrp> The @location value "external" is inconsistent with the parallel-segmentation method of apparatus markup. Abstract model violation: Lines may not contain higher-level structural elements such as div. Abstract model violation: p and ab may not contain higher-level structural elements such as div. The @spanTo attribute of is required. The @spanTo attribute of is required. The @spanTo attribute of is required. must have at least one child add and at least one child del Specification : the value of the module attribute ("") should correspond to an existing module, via a moduleSpec or moduleRef construct is outdated (as of ); ODD processors may ignore it, and its use is no longer supported construct becomes outdated on Child elements of are only allowed when an external module is being loaded The prefix attribute of should not match that of any other element (it would defeat the purpose) The sequence element must have at least two child elements The alternate element must have at least two child elements Rules in the Schematron 1.* language must be inside a constraintSpec with a value of 'schematron' on the scheme attribute Rules in the ISO Schematron language must be inside a constraintSpec with a value of 'isoschematron' on the scheme attribute Rules in XSLT must be inside a constraintSpec with a value of 'isoschematron' on the scheme attribute An ISO Schematron constraint specification for a macro should not have an 'assert' or 'report' element without a parent 'rule' element Attribute: the definition of the @ attribute in the should have a closed valList or a datatype It does not make sense to make "" the default value of @, because that attribute is required. In the defining the default value of the @ attribute is not among the closed list of possible values In the defining the default value of the @ attribute is not among the closed list of possible values WARNING: use of deprecated attribute — @type of the teiHeader element will be removed from the TEI on 2016-11-18.