From 3d91f78986b2ea62995e8c4d5086947a228c4693 Mon Sep 17 00:00:00 2001 From: Glenn Morris Date: Wed, 8 Sep 2010 19:34:25 -0700 Subject: [PATCH] * lisp/nxml/TODO: Remove. * etc/NEWS: Move nxml TODO items here. --- etc/TODO | 457 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ lisp/nxml/TODO | 468 --------------------------------------------------------- 2 files changed, 457 insertions(+), 468 deletions(-) delete mode 100644 lisp/nxml/TODO diff --git a/etc/TODO b/etc/TODO index e76e1054043..966d3eb6976 100644 --- a/etc/TODO +++ b/etc/TODO @@ -670,6 +670,463 @@ I also tried using an ImageMagick compiled from their SVN, in parallel with the one packaged by Fedora, it worked well. Ubuntu 8.04 was tested, but it seems it ships a broken ImageMagick. +** nxml mode + +*** High priority + +**** Command to insert an element template, including all required +attributes and child elements. When there's a choice of elements +possible, we could insert a comment, and put an overlay on that +comment that makes it behave like a button with a pop-up menu to +select the appropriate choice. + +**** Command to tag a region. With a schema should complete using legal +tags, but should work without a schema as well. + +**** Provide a way to conveniently rename an element. With a schema should +complete using legal tags, but should work without a schema as well. + +*** Outlining + +**** Implement C-c C-o C-q. + +**** Install pre/post command hook for moving out of invisible section. + +**** Put a modify hook on invisible sections that expands them. + +**** Integrate dumb folding somehow. + +**** An element should be able to be its own heading. + +**** Optimize to avoid complete buffer scan on each command. + +**** Make it work with HTML-style headings (i.e. level indicated by +name of heading element rather than depth of section nesting). + +**** Recognize root element as a section provided it has a title, even +if it doesn't match section-element-name-regex. + +**** Support for incremental search automatically making hidden text visible. + +**** Allow title to be an attribute. + +**** Command that says to recognize the tag at point as a section/heading. + +**** Explore better ways to determine when an element is a section +or a heading. + +**** rng-next-error needs to either ignore invisible portion or reveal it +(maybe use isearch oriented text properties). + +**** Errors within hidden section should be highlighted by underlining the +ellipsis. + +**** Make indirect buffers work. + +**** How should nxml-refresh outline recover from non well-formed tags? + +**** Hide tags in title elements? + +**** Use overlays instead of text properties for holding outline state? +Necessary for indirect buffers to work? + +**** Allow an outline to go in the speedbar. + +**** Split up outlining manual section into subsections. + +**** More detail in the manual about each outlining command. + +**** More menu entries for hiding/showing? + +**** Indication of many lines have been hidden? + +*** Locating schemas + +**** Should rng-validate-mode give the user an opportunity to specify a +schema if there is currently none? Or should it at least give a hint +to the user how to specify a non-vacuous schema? + +**** Support for adding new schemas to schema-locating files. +Add documentElement and namespace elements. + +**** C-c C-w should be able to report current type id. + +**** Implement doctypePublicId. + +**** Implement typeIdBase. + +**** Implement typeIdProcessingInstruction. + +**** Support xml:base. + +**** Implement group. + +**** Find preferred prefix from schema-locating files. Get rid of +rng-preferred-prefix-alist. + +**** Inserting document element with vacuous schema should complete using +document elements declared in schema locating files, and set schema +appropriately. + +**** Add a ruleType attribute to the element? + +**** Allow processing instruction in prolog to contain the compact syntax +schema directly. + +**** Use RDDL to locate a schema based on the namespace URI. + +**** Should not prompt to add redundant association to schema locating file. + +**** Command to reload current schema. + +*** Schema-sensitive features + +**** Should filter dynamic markup possibilities using schema validity, by +adding hook to nxml-mode. + +**** Dynamic markup word should (at least optionally) be able to look in +other buffers that are using nxml-mode. + +**** Should clicking on Invalid move to next error if already on an error? + +**** Take advantage of a:documentation. Needs change to schema format. + +**** Provide feasible validation (as in Jing) toggle. + +**** Save the validation state as a property on the error overlay to enable +more detailed diagnosis. + +**** Provide an Error Summary buffer showing all the validation errors. + +**** Pop-up menu. What is useful? Tag a region (should be greyed out if +the region is not balanced). Suggestions based on error messages. + +**** Have configurable list of namespace URIs so that we can provide +namespace URI completion on extension elements or with schema-less documents. + +**** Allow validation to handle XInclude. + +**** ID/IDREF support. + +*** Completion + +**** Make it work with icomplete. Only use a function to complete when +some of the possible names have undeclared namespaces. + +**** How should C-return in mixed text work? + +**** When there's a vacuous schema, C-return after < will insert the end-tag. +Is this a bug or a feature? + +**** After completing start-tag, ensure we don't get unhelpful message +from validation + +**** Syntax table for completion. + +**** Should complete start-tag name with a space if namespace attributes +are required. + +**** When completing start-tag name with no prefix and it doesn't match +should try to infer namespace from local name. + +**** Should completion pay attention to characters after point? If so, how? + +**** When completing start-tag name, add required atts if only one required +attribute. + +**** When completing attribute name, add attribute value if only one value +is possible. + +**** After attribute-value completion, insert space after close delimiter +if more attributes are required. + +**** Complete on enumerated data values in elements. + +**** When in context that allows only elements, should get tag +completion without having to type < first. + +**** When immediately after start-tag name, and name is valid and not +prefix of any other name, should C-return complete on attribute names? + +**** When completing attributes, more consistent to ignore all attributes +after point. + +**** Inserting attribute value completions needs to be sensitive to what +delimiter is used so that it quotes the correct character. + +**** Complete on encoding-names in XML decl. + +**** Complete namespace declarations by searching for all namespaces +mentioned in the schema. + +*** Well-formed XML support + +**** Deal better with Mule-UCS + +**** Deal with UTF-8 BOM when reading. + +**** Complete entity names. + +**** Provide some support for entity names for MathML. + +**** Command to repeat the last tag. + +**** Support for changing between character references and characters. +Need to check that context is one in which character references are +allowed. xmltok prolog parsing will need to distinguish parameter +literals from other kinds of literal. + +**** Provide a comment command to bind to M-; that works better than the +normal one. + +**** Make indenting in a multi-line comment work. + +**** Structure view. Separate buffer displaying element tree. +Be able to navigate from structure view to document and vice-versa. + +**** Flash matching >. + +**** Smart selection command that selects increasingly large syntactically +coherent chunks of XML. If point is in an attribute value, first +select complete value; then if command is repeated, select value plus +delimiters, then select attribute name as well, then complete +start-tag, then complete element, then enclosing element, etc. + +**** ispell integration. + +**** Block-level items in mixed content should be indented, e.g: + This is list: +
    +
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    • + +**** Provide option to indent like this: + This is a paragraph + occupying multiple lines. + +**** Option to add make a / that closes a start-tag electrically insert a +space for the XHTML guys. + +**** C-M-q should work. + +*** Datatypes + +**** Figure out workaround for CJK characters with regexps. + +**** Does category C contain Cn? + +**** Do ENTITY datatype properly. + +*** XML Parsing Library + +**** Parameter entity parsing option, nil (never), t (always), +unless-standalone (unless standalone="yes" in XML declaration). + +**** When a file is currently being edited, there should be an option to +use its buffer instead of the on-disk copy. + +*** Handling all XML features + +**** Provide better support for editing external general parsed entities. +Perhaps provide a way to force ignoring undefined entities; maybe turn +this on automatically with (with no version +pseudo-att). + +**** Handle internal general entity declarations containing elements. + +**** Handle external general entity declarations. + +**** Handle default attribute declarations in internal subset. + +**** Handle parameter entities (including DTD). + +*** RELAX NG + +**** Do complete schema checking, at least optionally. + +**** Detect include/external loops during schema parse. + +**** Coding system detection for schemas. Should use utf-8/utf-16 per the +spec. But also need to allow encodings other than UTF-8/16 to support +CJK charsets that Emacs cannot represent in Unicode. + +*** Catching XML errors + +**** Check public identifiers. + +**** Check default attribute values. + +*** Performance + +**** Explore whether overlay-recenter can cure overlays performance problems. + +**** Cache schemas. Need to have list of files and mtimes. + +**** Make it possible to reduce rng-validate-chunk-size significantly, +perhaps to 500 bytes, without bad performance impact: don't do +redisplay on every chunk; pass continue functions on other uses of +rng-do-some-validation. + +**** Cache after first tag. + +**** Introduce a new name class that is a choice between names (so that +we can use member) + +**** intern-choice should simplify after patterns with same 1st/2nd args + +**** Large numbers of overlays slow things down dramatically. Represent +errors using text properties. This implies we cannot incrementally +keep track of the number of errors, in order to determine validity. +Instead, when validation completes, scan for any characters with an +error text property; this seems to be fast enough even with large +buffers. Problem with error at end of buffer, where there's no +character; need special variable for this. Need to merge face from +font-lock with the error face: use :inherit attribute with list of two +faces. How do we avoid making rng-valid depend on nxml-mode? + +*** Error recovery + +**** Don't stop at newline in looking for close of start-tag. + +**** Use indentation to guide recovery from mismatched end-tags + +**** Don't keep parsing when currently not well-formed but previously +well-formed + +**** Try to recover from a bad start-tag by popping an open element if +there was a mismatched end-tag unaccounted for. + +**** Try to recover from a bad start-tag open on the hypothesis that there +was an error in the namespace URI. + +**** Better recovery from ill-formed XML declarations. + +*** Useability improvements + +**** Should print a "Parsing..." message during long movements. + +**** Provide better position for reference to undefined pattern error. + +**** Put Well-formed in the mode-line when validating against any-content. + +**** Trim marking of illegal data for leading and trailing whitespace. + +**** Show Invalid status as soon as we are sure it's invalid, rather than +waiting for everything to be completely up to date. + +**** When narrowed, Valid or Invalid status should probably consider only +validity of narrowed region. + +*** Bug fixes + +**** Need to give an error for a document like: + +**** Make nxml-forward-balanced-item work better for the prolog. + +**** Make filling and indenting comments work in the prolog. + +**** Should delete RNC Input buffers. + +**** Figure out what regex use for NCName and use it consistently, + +**** Should have not-well-formed tokens in ref. + +**** Require version in XML declaration? Probably not because prevents +use for external parsed entities. At least forbid standalone without version. + +**** Reject schema that compiles to rng-not-allowed-ipattern. + +**** Move point backwards on schema parse error so that it's on the right token. + +*** Internal + +**** Use rng-quote-string consistently. + +**** Use parsing library for XML to texinfo conversion. + +**** Rename xmltok.el to nxml-token.el. Use nxml-t- prefix instead of +xmltok-. Change nxml-t-type to nxml-t-token-type, nxml-t-start to +nxml-t-token-start. + +**** Can we set fill-prefix to nil and rely on indenting? + +**** xmltok should make available replacement text of entities containing +elements + +**** In rng-valid, instead of using modification-hooks and +insert-behind-hooks on dependent overlays, use same technique as nxml-mode. + +**** Port to XEmacs. Issues include: Unicode (XEmacs seems to be based on +Mule-UCS); overlays/text properties vs extents; absence of +fontification-functions hook. + +*** Fontification + +**** Allow face to depend on element qname, attribute qname, attribute +value. Use list with pairs of (R . F), where R specifies regexps and +F specifies faces. How can this list be made to depend on the document type? + +*** Other + +**** Support RELAX NG XML syntax (use XML parsing library). + +**** Support W3C XML Schema (use XML parsing library). + +**** Command to infer schema from current document (like trang). + +*** Schemas + +**** XSLT schema should take advantage of RELAX NG to express cooccurrence +constraints on attributes (e.g. xsl:template). + +*** Documentation + +**** Move material from README to manual. + +**** Document encodings. + +*** Notes + +**** How can we allow an error to be displayed on a different token from +where it is detected? In particular, for a missing closing ">" we +will need to display it at the beginning of the following token. At the +moment, when we parse the following token the error overlay will get cleared. + +**** How should rng-goto-next-error deal with narrowing? + +**** Perhaps should merge errors having same start position even if they +have different ends. + +**** How to handle surrogates? One possibility is to be compatible with +utf8.e: represent as sequence of 4 chars. But utf-16 is incompatible +with this. + +**** Should we distinguish well-formedness errors from invalidity errors? +(I think not: we may want to recover from a bad start-tag by implying +an end-tag.) + +**** Seems to be a bug with Emacs, where a mouse movement that causes +help-echo text to appear counts as pending input but does not cause +idle timer to be restarted. + +**** Use XML to represent this file. + +**** I had a TODO which said simply "split-string". What did I mean? + +**** Investigate performance on large files all on one line. + +*** Issues for Emacs versions >= 22 + +**** Take advantage of UTF-8 CJK support. + +**** Supply a next-error-function. + +**** Investigate this NEWS item "Emacs now tries to set up buffer coding +systems for HTML/XML files automatically." + +**** Take advantage of the pointer text property. + +**** Leverage char-displayable-p. + * Internal changes ** Cleanup all the GC_ mark bit stuff -- there is no longer any distinction diff --git a/lisp/nxml/TODO b/lisp/nxml/TODO deleted file mode 100644 index a5ac542f942..00000000000 --- a/lisp/nxml/TODO +++ /dev/null @@ -1,468 +0,0 @@ -* High priority - -** Command to insert an element template, including all required -attributes and child elements. When there's a choice of elements -possible, we could insert a comment, and put an overlay on that -comment that makes it behave like a button with a pop-up menu to -select the appropriate choice. - -** Command to tag a region. With a schema should complete using legal -tags, but should work without a schema as well. - -** Provide a way to conveniently rename an element. With a schema should -complete using legal tags, but should work without a schema as well. - -* Outlining - -** Implement C-c C-o C-q. - -** Install pre/post command hook for moving out of invisible section. - -** Put a modify hook on invisible sections that expands them. - -** Integrate dumb folding somehow. - -** An element should be able to be its own heading. - -** Optimize to avoid complete buffer scan on each command. - -** Make it work with HTML-style headings (i.e. level indicated by -name of heading element rather than depth of section nesting). - -** Recognize root element as a section provided it has a title, even -if it doesn't match section-element-name-regex. - -** Support for incremental search automatically making hidden text -visible. - -** Allow title to be an attribute. - -** Command that says to recognize the tag at point as a section/heading. - -** Explore better ways to determine when an element is a section -or a heading. - -** rng-next-error needs to either ignore invisible portion or reveal it -(maybe use isearch oriented text properties). - -** Errors within hidden section should be highlighted by underlining the -ellipsis. - -** Make indirect buffers work. - -** How should nxml-refresh outline recover from non well-formed tags? - -** Hide tags in title elements? - -** Use overlays instead of text properties for holding outline state? -Necessary for indirect buffers to work? - -** Allow an outline to go in the speedbar. - -** Split up outlining manual section into subsections. - -** More detail in the manual about each outlining command. - -** More menu entries for hiding/showing? - -** Indication of many lines have been hidden? - -* Locating schemas - -** Should rng-validate-mode give the user an opportunity to specify a -schema if there is currently none? Or should it at least give a hint -to the user how to specify a non-vacuous schema? - -** Support for adding new schemas to schema-locating files. Add -documentElement and namespace elements. - -** C-c C-w should be able to report current type id. - -** Implement doctypePublicId. - -** Implement typeIdBase. - -** Implement typeIdProcessingInstruction. - -** Support xml:base. - -** Implement group. - -** Find preferred prefix from schema-locating files. Get rid of -rng-preferred-prefix-alist. - -** Inserting document element with vacuous schema should complete using -document elements declared in schema locating files, and set schema -appropriately. - -** Add a ruleType attribute to the element? - -** Allow processing instruction in prolog to contain the compact syntax -schema directly. - -** Use RDDL to locate a schema based on the namespace URI. - -** Should not prompt to add redundant association to schema locating -file. - -** Command to reload current schema. - -* Schema-sensitive features - -** Should filter dynamic markup possibilities using schema validity, by -adding hook to nxml-mode. - -** Dynamic markup word should (at least optionally) be able to look in -other buffers that are using nxml-mode. - -** Should clicking on Invalid move to next error if already on an error? - -** Take advantage of a:documentation. Needs change to schema format. - -** Provide feasible validation (as in Jing) toggle. - -** Save the validation state as a property on the error overlay to enable -more detailed diagnosis. - -** Provide an Error Summary buffer showing all the validation errors. - -** Pop-up menu. What is useful? Tag a region (should be greyed out if -the region is not balanced). Suggestions based on error messages. - -** Have configurable list of namespace URIs so that we can provide -namespace URI completion on extension elements or with schema-less -documents. - -** Allow validation to handle XInclude. - -** ID/IDREF support. - -* Completion - -** Make it work with icomplete. Only use a function to complete when -some of the possible names have undeclared namespaces. - -** How should C-return in mixed text work? - -** When there's a vacuous schema, C-return after < will insert the -end-tag. Is this a bug or a feature? - -** After completing start-tag, ensure we don't get unhelpful message -from validation - -** Syntax table for completion. - -** Should complete start-tag name with a space if namespace attributes -are required. - -** When completing start-tag name with no prefix and it doesn't match -should try to infer namespace from local name. - -** Should completion pay attention to characters after point? If so, -how? - -** When completing start-tag name, add required atts if only one required -attribute. - -** When completing attribute name, add attribute value if only one value -is possible. - -** After attribute-value completion, insert space after close delimiter -if more attributes are required. - -** Complete on enumerated data values in elements. - -** When in context that allows only elements, should get tag -completion without having to type < first. - -** When immediately after start-tag name, and name is valid and not -prefix of any other name, should C-return complete on attribute names? - -** When completing attributes, more consistent to ignore all attributes -after point. - -** Inserting attribute value completions needs to be sensitive to what -delimiter is used so that it quotes the correct character. - -** Complete on encoding-names in XML decl. - -** Complete namespace declarations by searching for all namespaces -mentioned in the schema. - -* Well-formed XML support - -** Deal better with Mule-UCS - -** Deal with UTF-8 BOM when reading. - -** Complete entity names. - -** Provide some support for entity names for MathML. - -** Command to repeat the last tag. - -** Support for changing between character references and characters. -Need to check that context is one in which character references are -allowed. xmltok prolog parsing will need to distinguish parameter -literals from other kinds of literal. - -** Provide a comment command to bind to M-; that works better than the -normal one. - -** Make indenting in a multi-line comment work. - -** Structure view. Separate buffer displaying element tree. Be able to -navigate from structure view to document and vice-versa. - -** Flash matching >. - -** Smart selection command that selects increasingly large syntactically -coherent chunks of XML. If point is in an attribute value, first -select complete value; then if command is repeated, select value plus -delimiters, then select attribute name as well, then complete -start-tag, then complete element, then enclosing element, etc. - -** ispell integration. - -** Block-level items in mixed content should be indented, e.g: - This is list: -
      -
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      • - -** Provide option to indent like this: - -** This is a paragraph - occupying multiple lines. - -** Option to add make a / that closes a start-tag electrically insert a -space for the XHTML guys. - -** C-M-q should work. - -* Datatypes - -** Figure out workaround for CJK characters with regexps. - -** Does category C contain Cn? - -** Do ENTITY datatype properly. - -* XML Parsing Library - -** Parameter entity parsing option, nil (never), t (always), -unless-standalone (unless standalone="yes" in XML declaration). - -** When a file is currently being edited, there should be an option to -use its buffer instead of the on-disk copy. - -* Handling all XML features - -** Provide better support for editing external general parsed entities. -Perhaps provide a way to force ignoring undefined entities; maybe turn -this on automatically with (with no version -pseudo-att). - -** Handle internal general entity declarations containing elements. - -** Handle external general entity declarations. - -** Handle default attribute declarations in internal subset. - -** Handle parameter entities (including DTD). - -* RELAX NG - -** Do complete schema checking, at least optionally. - -** Detect include/external loops during schema parse. - -** Coding system detection for schemas. Should use utf-8/utf-16 per the -spec. But also need to allow encodings other than UTF-8/16 to support -CJK charsets that Emacs cannot represent in Unicode. - -* Catching XML errors - -** Check public identifiers. - -** Check default attribute values. - -* Performance - -** Explore whether overlay-recenter can cure overlays performance -problems. - -** Cache schemas. Need to have list of files and mtimes. - -** Make it possible to reduce rng-validate-chunk-size significantly, -perhaps to 500 bytes, without bad performance impact: don't do -redisplay on every chunk; pass continue functions on other uses of -rng-do-some-validation. - -** Cache after first tag. - -** Introduce a new name class that is a choice between names (so that -we can use member) - -** intern-choice should simplify after patterns with same 1st/2nd args - -** Large numbers of overlays slow things down dramatically. Represent -errors using text properties. This implies we cannot incrementally -keep track of the number of errors, in order to determine validity. -Instead, when validation completes, scan for any characters with an -error text property; this seems to be fast enough even with large -buffers. Problem with error at end of buffer, where there's no -character; need special variable for this. Need to merge face from -font-lock with the error face: use :inherit attribute with list of two -faces. How do we avoid making rng-valid depend on nxml-mode? - -* Error recovery - -** Don't stop at newline in looking for close of start-tag. - -** Use indentation to guide recovery from mismatched end-tags - -** Don't keep parsing when currently not well-formed but previously -well-formed - -** Try to recover from a bad start-tag by popping an open element if -there was a mismatched end-tag unaccounted for. - -** Try to recover from a bad start-tag open on the hypothesis that there -was an error in the namespace URI. - -** Better recovery from ill-formed XML declarations. - -* Useability improvements - -** Should print a "Parsing..." message during long movements. - -** Provide better position for reference to undefined pattern error. - -** Put Well-formed in the mode-line when validating against any-content. - -** Trim marking of illegal data for leading and trailing whitespace. - -** Show Invalid status as soon as we are sure it's invalid, rather than -waiting for everything to be completely up to date. - -** When narrowed, Valid or Invalid status should probably consider only -validity of narrowed region. - -* Bug fixes - -** Need to give an error for a document like: - -** Make nxml-forward-balanced-item work better for the prolog. - -** Make filling and indenting comments work in the prolog. - -** Should delete RNC Input buffers. - -** Figure out what regex use for NCName and use it consistently, - -** Should have not-well-formed tokens in ref. - -** Require version in XML declaration? Probably not because prevents -use for external parsed entities. At least forbid standalone -without version. - -** Reject schema that compiles to rng-not-allowed-ipattern. - -** Move point backwards on schema parse error so that it's on the right token. - -* Internal - -** Use rng-quote-string consistently. - -** Use parsing library for XML to texinfo conversion. - -** Rename xmltok.el to nxml-token.el. Use nxml-t- prefix instead of -xmltok-. Change nxml-t-type to nxml-t-token-type, nxml-t-start to -nxml-t-token-start. - -** Can we set fill-prefix to nil and rely on indenting? - -** xmltok should make available replacement text of entities containing -elements - -** In rng-valid, instead of using modification-hooks and -insert-behind-hooks on dependent overlays, use same technique as -nxml-mode. - -** Port to XEmacs. Issues include: Unicode (XEmacs seems to be based on -Mule-UCS); overlays/text properties vs extents; absence of -fontification-functions hook. - -* Fontification - -** Allow face to depend on element qname, attribute qname, attribute -value. Use list with pairs of (R . F), where R specifies regexps and -F specifies faces. How can this list be made to depend on the -document type? - -* Other - -** Support RELAX NG XML syntax (use XML parsing library). - -** Support W3C XML Schema (use XML parsing library). - -** Command to infer schema from current document (like trang). - -* Schemas - -** XSLT schema should take advantage of RELAX NG to express cooccurrence -constraints on attributes (e.g. xsl:template). - -* Documentation - -** Move material from README to manual. - -** Document encodings. - -* Notes - -** How can we allow an error to be displayed on a different token from -where it is detected? In particular, for a missing closing ">" we -will need to display it at the beginning of the following token. At -the moment, when we parse the following token the error overlay will -get cleared. - -** How should rng-goto-next-error deal with narrowing? - -** Perhaps should merge errors having same start position even if they -have different ends. - -** How to handle surrogates? One possibility is to be compatible with -utf8.e: represent as sequence of 4 chars. But utf-16 is incompatible -with this. - -** Should we distinguish well-formedness errors from invalidity errors? -(I think not: we may want to recover from a bad start-tag by implying -an end-tag.) - -** Seems to be a bug with Emacs, where a mouse movement that causes -help-echo text to appear counts as pending input but does not cause -idle timer to be restarted. - -** Use XML to represent this file. - -** I had a TODO which said simply "split-string". What did I mean? - -** Investigate performance on large files all on one line. - -* Issues for Emacs versions >= 22 - -** Take advantage of UTF-8 CJK support. - -** Supply a next-error-function. - -** Investigate this NEWS item "Emacs now tries to set up buffer coding -systems for HTML/XML files automatically." - -** Take advantage of the pointer text property. - -** Leverage char-displayable-p. - -Local variables: -mode: outline -end: -- 2.11.4.GIT