RelaxNG/publiquiz.rnc
changeset 476 6c30a3543cd8
parent 472 021552e09b34
child 478 90e0fdca7fb7
--- a/RelaxNG/publiquiz.rnc	sam. déc. 01 08:49:14 2018 +0100
+++ b/RelaxNG/publiquiz.rnc	dim. janv. 20 16:50:11 2019 +0100
@@ -1,76 +1,66 @@
-include "publidoc.rnc" {
-   start = publiquiz
+include "publidoc.rnc"
+    {
+     start = publiquiz
 
-   document.content =
-      top.head?,
-      (division | topic | quiz)+
+     document.content =
+         document.head?,
+         (division | document.topic | document.quiz)+
 
-   division.content =
-      division.head?,
-      front?,
-      (division | topic | quiz)+
+     division.content =
+         division.head?,
+         front?,
+         (division | document.topic | document.quiz)+
 
-   nowrap.content =
-       inlines | blanks.inlines | blanks-m.inlines | blanks-c.inlines
-       | pointing.inlines
-}
+     nowrap.content =
+         inlines | blanks.inlines | blanks-m.inlines | blanks-c.inlines
+         | pointing.inlines
+    }
 
 
-publiquiz = element publiquiz {
-   publiquiz.attributes,
-   publiquiz.content
-}
+publiquiz =
+    element publiquiz {
+        publiquiz.attributes,
+        publiquiz.content
+    }
 
 publiquiz.attributes =
-   version.attribute
+    version.attribute
 
 publiquiz.content =
-   document
- | top.quiz
+    document
+    | quiz
 
 
 # =============================================================================
-#                                  TOP LEVEL
+#                                    QUIZ
 # =============================================================================
 
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ top.quiz ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+quiz = element quiz { quiz.attributes, quiz.content }
+document.quiz = element quiz { document.quiz.attributes, document.quiz.content }
 
-top.quiz = element quiz { top.quiz.attributes, top.quiz.content }
-
-top.quiz.attributes =
-   quiz.id.attribute?
- & quiz.type.attribute?
- & lang.attribute?
+quiz.attributes =
+    quiz.id.attribute?
+    & quiz.type.attribute?
+    & lang.attribute?
+document.quiz.attributes =
+    (quiz.id.attribute | xmlid.attribute)?
+    & quiz.type.attribute?
+    & lang.attribute?
 quiz.id.attribute = attribute id { xsd:NMTOKEN }
 quiz.type.attribute = attribute type { xsd:NCName }
 
-top.quiz.content =
-   top.head?,
-   instructions?,
-   (engine | composite),
-   help?,
-   answer?
-
-
-# =============================================================================
-#                                COMPONENT LEVEL
-# =============================================================================
-
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ quiz ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-quiz = element quiz { quiz.attributes, quiz.content }
-
-quiz.attributes =
-   (quiz.id.attribute | xmlid.attribute)?
- & quiz.type.attribute?
- & lang.attribute?
-
 quiz.content =
-   component.head?,
-   instructions?,
-   (engine | composite),
-   help?,
-   answer?
+    component.head?,
+    instructions?,
+    (engine | composite),
+    help?,
+    answer?
+document.quiz.content =
+    document.component.head?,
+    instructions?,
+    (engine | composite),
+    help?,
+    answer?
 
 
 # =============================================================================
@@ -80,30 +70,30 @@
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ section ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 blanks.section = element section { section.attributes, blanks.section.content }
-blanks-m.section = element section {
-   section.attributes, blanks-m.section.content }
-blanks-c.section = element section {
-   section.attributes, blanks-c.section.content }
-correct.section = element section {
-   section.attributes, correct.section.content }
-pointing.section = element section {
-   section.attributes, pointing.section.content }
+blanks-m.section =
+    element section { section.attributes, blanks-m.section.content }
+blanks-c.section =
+    element section { section.attributes, blanks-c.section.content }
+correct.section =
+    element section { section.attributes, correct.section.content }
+pointing.section =
+    element section { section.attributes, pointing.section.content }
 
 blanks.section.content =
-   section.head?,
-   (blanks.section+ | blanks.block+)
+    section.head?,
+    (blanks.section+ | blanks.block+)
 blanks-m.section.content =
-   section.head?,
-   (blanks-m.section+ | blanks-m.block+)
+    section.head?,
+    (blanks-m.section+ | blanks-m.block+)
 blanks-c.section.content =
-   section.head?,
-   (blanks-c.section+ | blanks-c.block+)
+    section.head?,
+    (blanks-c.section+ | blanks-c.block+)
 correct.section.content =
-   section.head?,
-   (correct.section+ | correct.block+)
+    section.head?,
+    (correct.section+ | correct.block+)
 pointing.section.content =
-   section.head?,
-   (pointing.section+ | pointing.block+)
+    section.head?,
+    (pointing.section+ | pointing.block+)
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ instructions ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -112,66 +102,66 @@
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ engine ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 engine =
-   choices-radio
- | choices-check
- | blanks-fill
- | blanks-select
- | blanks-media
- | blanks-choices
- | correct-line
- | pointing
- | pointing-categories
- | matching
- | sort
- | categories
- | wordsearch
- | flashcard
- | coloring
- | memory
- | dictation
- | production
+    choices-radio
+    | choices-check
+    | blanks-fill
+    | blanks-select
+    | blanks-media
+    | blanks-choices
+    | correct-line
+    | pointing
+    | pointing-categories
+    | matching
+    | sort
+    | categories
+    | wordsearch
+    | flashcard
+    | coloring
+    | memory
+    | dictation
+    | production
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ choices ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-choices-radio = element choices-radio {
-   choices-radio.attributes, choices-radio.content }
-choices-check = element choices-check {
-   choices-check.attributes, choices-check.content }
+choices-radio =
+    element choices-radio { choices-radio.attributes, choices-radio.content }
+choices-check =
+    element choices-check { choices-check.attributes, choices-check.content }
 
 choices-radio.attributes =
-   shuffle.attribute?
+    shuffle.attribute?
 choices-check.attributes =
-   success.attribute?
- & shuffle.attribute?
+    success.attribute?
+    & shuffle.attribute?
 success.attribute = attribute success { xsd:decimal {maxInclusive="1"} }
 shuffle.attribute = attribute shuffle { xsd:boolean }
 
 choices-radio.content =
-   choices.right
- & choices.wrong+
+    choices.right
+    & choices.wrong+
 choices-check.content =
-   (choices.right | choices.wrong)+
+    (choices.right | choices.wrong)+
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ blanks ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-blanks-fill = element blanks-fill {
-   blanks-fill.attributes, blanks-fill.content }
-blanks-select = element blanks-select {
-   blanks-select.attributes, blanks-select.content }
-blanks-media = element blanks-media {
-   blanks-select.attributes, blanks-media.content }
-blanks-choices = element blanks-choices {
-   blanks-choices.content }
+blanks-fill =
+    element blanks-fill { blanks-fill.attributes, blanks-fill.content }
+blanks-select =
+    element blanks-select { blanks-select.attributes, blanks-select.content }
+blanks-media =
+    element blanks-media { blanks-select.attributes, blanks-media.content }
+blanks-choices =
+    element blanks-choices { blanks-choices.content }
 
 blanks-fill.attributes =
-   success.attribute?
- & strict.attribute?
- & long.attribute?
+    success.attribute?
+    & strict.attribute?
+    & long.attribute?
 blanks-select.attributes =
-   success.attribute?
- & multiple.attribute?
- & noshuffle.attribute?
- & orientation.attribute?
+    success.attribute?
+    & multiple.attribute?
+    & noshuffle.attribute?
+    & orientation.attribute?
 strict.attribute = attribute strict { xsd:boolean }
 multiple.attribute = attribute multiple { xsd:boolean }
 noshuffle.attribute = attribute no-shuffle { "true" | "false" | "alpha" }
@@ -179,73 +169,73 @@
 orientation.attribute = attribute orientation {"north"|"east"|"west"|"south"}
 
 blanks-fill.content =
-   (blanks.block+ | blanks.section+)
+    (blanks.block+ | blanks.section+)
 blanks-select.content =
-   blanks.intruders?,
-   (blanks.block+ | blanks.section+)
+    blanks.intruders?,
+    (blanks.block+ | blanks.section+)
 blanks-media.content =
-   blanks-m.intruders?,
-   (blanks-m.block+ | blanks-m.section+)
+    blanks-m.intruders?,
+    (blanks-m.block+ | blanks-m.section+)
 blanks-choices.content =
-   (blanks-c.block+ | blanks-c.section+)
+    (blanks-c.block+ | blanks-c.section+)
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ correct-line ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 correct-line = element correct-line { correct.attributes, correct.content }
 
 correct.attributes =
-   remove-space.attribute?
+    remove-space.attribute?
 remove-space.attribute = attribute remove-space { xsd:boolean }
 
 correct.content =
-   correct.intruders?,
-   (correct.block+ | correct.section+)
+    correct.intruders?,
+    (correct.block+ | correct.section+)
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ pointing ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 pointing = element pointing { pointing.attributes, pointing.content }
 
 pointing.attributes =
-   success.attribute?
- & pointing.type.attribute?
+    success.attribute?
+    & pointing.type.attribute?
 pointing.type.attribute = attribute type { "radio" | "check" }
 
 pointing.content =
-   (pointing.section+ | pointing.block+)
+    (pointing.section+ | pointing.block+)
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ pointing-categories ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 # ~~~~~~ pointing-categories
-pointing-categories = element pointing-categories {
-   pointing-c.attributes, pointing-c.content }
+pointing-categories =
+    element pointing-categories { pointing-c.attributes, pointing-c.content }
 
 pointing-c.attributes =
-   success.attribute?
+    success.attribute?
 
 pointing-c.content =
-   pointing-c.categories,
-   pointing.section
+    pointing-c.categories,
+    pointing.section
 
 # ~~~~~~ pointing-c.categories
 pointing-c.categories = element categories { pointing-c.categories.content }
 
 pointing-c.categories.content =
-   pointing-c.category1,
-   pointing-c.category2,
-   (pointing-c.category3,
-      (pointing-c.category4, pointing-c.category5?)?)?
+    pointing-c.category1,
+    pointing-c.category2,
+    (pointing-c.category3,
+     (pointing-c.category4, pointing-c.category5?)?)?
 
 # ~~~~~~ pointing-c.categoryN
-pointing-c.category1 = element category {
-   attribute id { "1" }, pointing-c.category.content }
-pointing-c.category2 = element category {
-   attribute id { "2" }, pointing-c.category.content }
-pointing-c.category3 = element category {
-   attribute id { "3" }, pointing-c.category.content }
-pointing-c.category4 = element category {
-   attribute id { "4" }, pointing-c.category.content }
-pointing-c.category5 = element category {
-   attribute id { "5" }, pointing-c.category.content }
+pointing-c.category1 =
+    element category { attribute id { "1" }, pointing-c.category.content }
+pointing-c.category2 =
+    element category { attribute id { "2" }, pointing-c.category.content }
+pointing-c.category3 =
+    element category { attribute id { "3" }, pointing-c.category.content }
+pointing-c.category4 =
+    element category { attribute id { "4" }, pointing-c.category.content }
+pointing-c.category5 =
+    element category { attribute id { "5" }, pointing-c.category.content }
 
 pointing-c.category.content = inlines
 
@@ -255,31 +245,31 @@
 matching = element matching { matching.attributes, matching.content }
 
 matching.attributes =
-   success.attribute?
- & multiple.attribute?
- & noshuffle.attribute?
- & orientation.attribute?
+    success.attribute?
+    & multiple.attribute?
+    & noshuffle.attribute?
+    & orientation.attribute?
 
 matching.content =
-   matching.intruders?,
-   match,
-   match+
+    matching.intruders?,
+    match,
+    match+
 
 # ~~~~~~ match
 match = element match { match.content }
 
 match.content =
-   match.item,
-   match.item
+    match.item,
+    match.item
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ sort ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 sort = element sort { sort.attributes, sort.content }
 
 sort.attributes =
-   success.attribute?
- & shuffle.attribute?
- & orientation.attribute?
+    success.attribute?
+    & shuffle.attribute?
+    & orientation.attribute?
 
 sort.content =
     sort.intruders?,
@@ -293,44 +283,44 @@
 category.head = element head { category.head.content }
 
 category.head.content =
-   title
- & shorttitle?
- & subtitle*
+    title
+    & shorttitle?
+    & subtitle*
 
 # ~~~~~~ categories
 categories = element categories { categories.attributes, categories.content }
 
 categories.attributes =
-   success.attribute?
- & multiple.attribute?
- & noshuffle.attribute?
- & orientation.attribute?
+    success.attribute?
+    & multiple.attribute?
+    & noshuffle.attribute?
+    & orientation.attribute?
 
 categories.content =
-   categories.intruders?,
-   category,
-   category+
+    categories.intruders?,
+    category,
+    category+
 
 # ~~~~~~ category
 category = element category { category.content }
 
 category.content =
-   category.head,
-   category.item*
+    category.head,
+    category.item*
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ wordsearch ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 wordsearch = element wordsearch {wordsearch.attributes, wordsearch.content }
 
 wordsearch.attributes =
-   strict.attribute ?
- & wordlist.attribute ?
+    strict.attribute ?
+    & wordlist.attribute ?
 
 wordlist.attribute = attribute wordlist { "hidden" | "right" | "left" }
 
 wordsearch.content =
-   words
- & grid
+    words
+    & grid
 
 # ~~~~~~ words
 words = element words {words.content}
@@ -352,8 +342,8 @@
 flashcard = element flashcard { flashcard.content }
 
 flashcard.content =
-   side1,
-   side2
+    side1,
+    side2
 
 # ~~~~~~ side1
 side1 = element side1 { side1.content }
@@ -388,8 +378,8 @@
 
 coloring.content =
     palette
-  & canvas
-  & areas?
+    & canvas
+    & areas?
 
 # ~~~~~~ palette
 palette = element palette { palette.content }
@@ -421,8 +411,8 @@
 delay.attribute = attribute delay { xsd:positiveInteger }
 
 memory.content =
-   memory.match,
-   memory.match+
+    memory.match,
+    memory.match+
 
 # ~~~~~~ memory.match
 memory.match = element match { memory-m.content }
@@ -456,38 +446,38 @@
 composite = element composite { composite.attributes, composite.content }
 
 composite.attributes =
-   success.attribute?
- & multipage.attribute?
+    success.attribute?
+    & multipage.attribute?
 multipage.attribute = attribute multipage { xsd:boolean }
 
 composite.content =
-   subquiz,
-   subquiz+
+    subquiz,
+    subquiz+
 
 # ~~~~~~ subquiz
 subquiz = element subquiz { subquiz.content }
 
 subquiz.content =
-   instructions?,
-   engine,
-   help?,
-   answer?
+    instructions?,
+    engine,
+    help?,
+    answer?
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ help ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 help = element help { help.content }
 
 help.content =
-   (section+ | block+)?,
-   link*
+    (section+ | block+)?,
+    link*
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ answer ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 answer = element answer { answer.content }
 
 answer.content =
-   (section+ | block+)?,
-   link*
+    (section+ | block+)?,
+    link*
 
 
 # =============================================================================
@@ -496,21 +486,21 @@
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ block ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-blanks.block = (
-   blanks.p | blanks.list | blanks.blockquote | blanks.speech | blanks.table
- | blanks.media)
-blanks-m.block = (
-   blanks-m.p | blanks-m.list | blanks-m.blockquote | blanks-m.speech
- | blanks-m.table | blanks-m.media)
-blanks-c.block = (
-   blanks-c.p | blanks-c.list | blanks-c.blockquote | blanks-c.speech
- | blanks-c.table | blanks-c.media)
-correct.block = (
-   correct.p | correct.list | correct.blockquote | correct.speech
- | correct.table | media)
-pointing.block = (
-   pointing.p | pointing.list | pointing.blockquote | pointing.speech
- | pointing.table | media)
+blanks.block =
+    (blanks.p | blanks.list | blanks.blockquote | blanks.speech | blanks.table
+     | blanks.media)
+blanks-m.block =
+    (blanks-m.p | blanks-m.list | blanks-m.blockquote | blanks-m.speech
+     | blanks-m.table | blanks-m.media)
+blanks-c.block =
+    (blanks-c.p | blanks-c.list | blanks-c.blockquote | blanks-c.speech
+     | blanks-c.table | blanks-c.media)
+correct.block =
+    (correct.p | correct.list | correct.blockquote | correct.speech
+     | correct.table | media)
+pointing.block =
+    (pointing.p | pointing.list | pointing.blockquote | pointing.speech
+     | pointing.table | media)
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ p ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -537,31 +527,31 @@
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ list ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 # ~~~~~~ list
-blanks.list = element list {
-   block.head?,
-   (  (attribute type {"ordered"}?, blanks.item, blanks.item+)
-    | (attribute type {"glossary"}, item.glossary+) )
-}
-blanks-m.list = element list {
-   block.head?,
-   (  (attribute type {"ordered"}?, blanks-m.item, blanks-m.item+)
-    | (attribute type {"glossary"}, item.glossary+) )
-}
-blanks-c.list = element list {
-   block.head?,
-   (  (attribute type {"ordered"}?, blanks.item, blanks.item+)
-    | (attribute type {"glossary"}, item.glossary+) )
-}
-correct.list = element list {
-   block.head?,
-   (  (attribute type {"ordered"}?, correct.item, correct.item+)
-    | (attribute type {"glossary"}, item.glossary+) )
-}
-pointing.list = element list {
-   block.head?,
-   (  (attribute type {"ordered"}?, pointing.item, pointing.item+)
-    | (attribute type {"glossary"}, item.glossary+) )
-}
+blanks.list =
+    element list {
+                block.head?,
+                ( (attribute type {"ordered"}?, blanks.item, blanks.item+) |
+                  (attribute type {"glossary"}, item.glossary+) ) }
+blanks-m.list =
+    element list {
+                block.head?,
+                ( (attribute type {"ordered"}?, blanks-m.item, blanks-m.item+) |
+                  (attribute type {"glossary"}, item.glossary+) ) }
+blanks-c.list =
+    element list {
+                block.head?,
+                ( (attribute type {"ordered"}?, blanks.item, blanks.item+) |
+                  (attribute type {"glossary"}, item.glossary+) ) }
+correct.list =
+    element list {
+                block.head?,
+                ( (attribute type {"ordered"}?, correct.item, correct.item+) |
+                  (attribute type {"glossary"}, item.glossary+) ) }
+pointing.list =
+    element list {
+                block.head?,
+                ( (attribute type {"ordered"}?, pointing.item, pointing.item+) |
+                  (attribute type {"glossary"}, item.glossary+) ) }
 
 # ~~~~~~ item
 blanks.item = element item { blanks.item.content }
@@ -579,37 +569,37 @@
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ blockquote ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-blanks.blockquote = element blockquote {
-   blockquote.attributes, blanks.blockquote.content }
-blanks-m.blockquote = element blockquote {
-   blockquote.attributes, blanks-m.blockquote.content }
-blanks-c.blockquote = element blockquote {
-   blockquote.attributes, blanks-c.blockquote.content }
-correct.blockquote = element blockquote {
-   blockquote.attributes, correct.blockquote.content }
-pointing.blockquote = element blockquote {
-   blockquote.attributes, pointing.blockquote.content }
+blanks.blockquote =
+    element blockquote { blockquote.attributes, blanks.blockquote.content }
+blanks-m.blockquote =
+    element blockquote { blockquote.attributes, blanks-m.blockquote.content }
+blanks-c.blockquote =
+    element blockquote { blockquote.attributes, blanks-c.blockquote.content }
+correct.blockquote =
+    element blockquote { blockquote.attributes, correct.blockquote.content }
+pointing.blockquote =
+    element blockquote { blockquote.attributes, pointing.blockquote.content }
 
 blanks.blockquote.content =
-   block.head?,
-   (blanks.p | speech | blanks.list)+,
-   attribution?
+    block.head?,
+    (blanks.p | speech | blanks.list)+,
+    attribution?
 blanks-m.blockquote.content =
-   block.head?,
-   (blanks-m.p | speech | blanks-m.list)+,
-   attribution?
+    block.head?,
+    (blanks-m.p | speech | blanks-m.list)+,
+    attribution?
 blanks-c.blockquote.content =
-   block.head?,
-   (blanks-c.p | speech | blanks-c.list)+,
-   attribution?
+    block.head?,
+    (blanks-c.p | speech | blanks-c.list)+,
+    attribution?
 correct.blockquote.content =
-   block.head?,
-   (correct.p | speech | correct.list)+,
-   attribution?
+    block.head?,
+    (correct.p | speech | correct.list)+,
+    attribution?
 pointing.blockquote.content =
-   block.head?,
-   (pointing.p | speech | pointing.list)+,
-   attribution?
+    block.head?,
+    (pointing.p | speech | pointing.list)+,
+    attribution?
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ speech ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -621,25 +611,25 @@
 pointing.speech = element speech { pointing.speech.content }
 
 blanks.speech.content =
-   blanks.speaker?,
-   stage?,
-   (blanks.p | blanks.blockquote)+
+    blanks.speaker?,
+    stage?,
+    (blanks.p | blanks.blockquote)+
 blanks-m.speech.content =
-   blanks-m.speaker?,
-   stage?,
-   (blanks-m.p | blanks-m.blockquote)+
+    blanks-m.speaker?,
+    stage?,
+    (blanks-m.p | blanks-m.blockquote)+
 blanks-c.speech.content =
-   blanks-c.speaker?,
-   stage?,
-   (blanks-c.p | blanks-c.blockquote)+
+    blanks-c.speaker?,
+    stage?,
+    (blanks-c.p | blanks-c.blockquote)+
 correct.speech.content =
-   correct.speaker?,
-   stage?,
-   (correct.p | correct.blockquote)+
+    correct.speaker?,
+    stage?,
+    (correct.p | correct.blockquote)+
 pointing.speech.content =
-   pointing.speaker?,
-   stage?,
-   (pointing.p | pointing.blockquote)+
+    pointing.speaker?,
+    stage?,
+    (pointing.p | pointing.blockquote)+
 
 # ~~~~~~ speaker
 blanks.speaker = element speaker { blanks.speaker.content }
@@ -664,25 +654,25 @@
 pointing.table = element table { table.attributes, pointing.table.content }
 
 blanks.table.content =
-   block.head?,
-   ((thead?, blanks.tbody+) | blanks.tr+),
-   blanks.table.caption?
+    block.head?,
+    ((thead?, blanks.tbody+) | blanks.tr+),
+    blanks.table.caption?
 blanks-m.table.content =
-   block.head?,
-   ((thead?, blanks-m.tbody+) | blanks-m.tr+),
-   blanks-m.table.caption?
+    block.head?,
+    ((thead?, blanks-m.tbody+) | blanks-m.tr+),
+    blanks-m.table.caption?
 blanks-c.table.content =
-   block.head?,
-   ((thead?, blanks-c.tbody+) | blanks-c.tr+),
-   blanks-c.table.caption?
+    block.head?,
+    ((thead?, blanks-c.tbody+) | blanks-c.tr+),
+    blanks-c.table.caption?
 correct.table.content =
-   block.head?,
-   ((thead?, correct.tbody+) | correct.tr+),
-   correct.table.caption?
+    block.head?,
+    ((thead?, correct.tbody+) | correct.tr+),
+    correct.table.caption?
 pointing.table.content =
-   block.head?,
-   ((thead?, pointing.tbody+) | pointing.tr+),
-   pointing.table.caption?
+    block.head?,
+    ((thead?, pointing.tbody+) | pointing.tr+),
+    pointing.table.caption?
 
 # ~~~~~~ tbody
 blanks.tbody = element tbody { blanks.tbody.content }
@@ -692,15 +682,15 @@
 pointing.tbody = element tbody { pointing.tbody.content }
 
 blanks.tbody.content =
-   blanks.tr+
+    blanks.tr+
 blanks-m.tbody.content =
-   blanks-m.tr+
+    blanks-m.tr+
 blanks-c.tbody.content =
-   blanks-c.tr+
+    blanks-c.tr+
 correct.tbody.content =
-   correct.tr+
+    correct.tr+
 pointing.tbody.content =
-   pointing.tr+
+    pointing.tr+
 
 # ~~~~~~ tr
 blanks.tr = element tr { tr.attributes, blanks.tr.content }
@@ -710,15 +700,15 @@
 pointing.tr = element tr { tr.attributes, pointing.tr.content }
 
 blanks.tr.content =
-  (blanks.td | blanks.th)+
+    (blanks.td | blanks.th)+
 blanks-m.tr.content =
-  (blanks-m.td | blanks-m.th)+
+    (blanks-m.td | blanks-m.th)+
 blanks-c.tr.content =
-  (blanks-c.td | blanks-c.th)+
+    (blanks-c.td | blanks-c.th)+
 correct.tr.content =
-  (correct.td | correct.th)+
+    (correct.td | correct.th)+
 pointing.tr.content =
-  (pointing.td | pointing.th)+
+    (pointing.td | pointing.th)+
 
 # ~~~~~~ td, th
 blanks.td = element td { td.attributes, blanks.td.content }
@@ -733,20 +723,20 @@
 pointing.th = element th { td.attributes, pointing.td.content }
 
 blanks.td.content =
-   blanks.inlines
- | (blanks.p | blanks.media)+
+    blanks.inlines
+    | (blanks.p | blanks.media)+
 blanks-m.td.content =
-   blanks-m.inlines
- | (blanks-m.p | blanks-m.media)+
+    blanks-m.inlines
+    | (blanks-m.p | blanks-m.media)+
 blanks-c.td.content =
-   blanks-c.inlines
- | (blanks-c.p | blanks-c.media)+
+    blanks-c.inlines
+    | (blanks-c.p | blanks-c.media)+
 correct.td.content =
-   correct.inlines
- | (correct.p | media)+
+    correct.inlines
+    | (correct.p | media)+
 pointing.td.content =
-   pointing.inlines
- | (pointing.p | media)+
+    pointing.inlines
+    | (pointing.p | media)+
 
 # ~~~~~~ table.caption
 blanks.table.caption = element caption { blanks.caption.content }
@@ -756,20 +746,20 @@
 pointing.table.caption = element caption { pointing.caption.content }
 
 blanks.caption.content =
-   blanks.inlines
- | (blanks.p | speech | blanks.list | blockquote)+
+    blanks.inlines
+    | (blanks.p | speech | blanks.list | blockquote)+
 blanks-m.caption.content =
-   blanks-m.inlines
- | (blanks-m.p | speech | blanks-m.list | blockquote)+
+    blanks-m.inlines
+    | (blanks-m.p | speech | blanks-m.list | blockquote)+
 blanks-c.caption.content =
-   blanks-c.inlines
- | (blanks-c.p | speech | blanks-c.list | blockquote)+
+    blanks-c.inlines
+    | (blanks-c.p | speech | blanks-c.list | blockquote)+
 correct.caption.content =
-   correct.inlines
- | (correct.p | speech | correct.list | blockquote)+
+    correct.inlines
+    | (correct.p | speech | correct.list | blockquote)+
 pointing.caption.content =
-   pointing.inlines
- | (pointing.p | speech | pointing.list | blockquote)+
+    pointing.inlines
+    | (pointing.p | speech | pointing.list | blockquote)+
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ media ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -782,75 +772,75 @@
 dictation.media = element media { media.attributes, dictation.media.content }
 
 blanks.media.content =
-   block.head?,
-   (blanks.image | audio | video)+,
-   blanks.media.caption?,
-   link?
+    block.head?,
+    (blanks.image | audio | video)+,
+    blanks.media.caption?,
+    link?
 blanks-m.media.content =
-   block.head?,
-   (blanks-m.image | audio | video)+,
-   blanks-m.media.caption?,
-   link?
+    block.head?,
+    (blanks-m.image | audio | video)+,
+    blanks-m.media.caption?,
+    link?
 blanks-c.media.content =
-   block.head?,
-   (image | audio | video)+,
-   blanks-c.media.caption?,
-   link?
+    block.head?,
+    (image | audio | video)+,
+    blanks-c.media.caption?,
+    link?
 correct.media.content =
-   block.head?,
-   (image | audio | video)+,
-   correct.media.caption?,
-   link?
+    block.head?,
+    (image | audio | video)+,
+    correct.media.caption?,
+    link?
 pointing.media.content =
-   block.head?,
-   (image | audio | video)+,
-   pointing.media.caption?,
-   link?
+    block.head?,
+    (image | audio | video)+,
+    pointing.media.caption?,
+    link?
 dictation.media.content =
-   audio
+    audio
 
 # ~~~~~~ blanks.image
 blanks.image = element image { image.attributes, blanks.image.content }
 blanks-m.image = element image { image.attributes, blanks-m.image.content }
 
 blanks.image.content =
-   copyright?,
-   blanks.dropzone*
+    copyright?,
+    blanks.dropzone*
 blanks-m.image.content =
-   copyright?,
-   blanks-m.dropzone*
+    copyright?,
+    blanks-m.dropzone*
 
 # ~~~~~~ dropzone
-blanks.dropzone = element dropzone {
-   blanks.dropzone.attributes, blanks.dropzone.content }
-blanks-m.dropzone = element dropzone {
-   blanks-m.dropzone.attributes, blanks-m.dropzone.content }
+blanks.dropzone =
+    element dropzone { blanks.dropzone.attributes, blanks.dropzone.content }
+blanks-m.dropzone =
+    element dropzone { blanks-m.dropzone.attributes, blanks-m.dropzone.content }
 
 blanks.dropzone.attributes =
-   x.attribute
- & y.attribute
+    x.attribute
+    & y.attribute
 blanks-m.dropzone.attributes =
-   x.attribute
- & y.attribute
- & h.attribute
- & w.attribute
+    x.attribute
+    & y.attribute
+    & h.attribute
+    & w.attribute
 
 blanks.dropzone.content =
-   blank
+    blank
 blanks-m.dropzone.content =
-   blank-m
+    blank-m
 
 # ~~~~~~ media.caption
-blanks.media.caption = element caption {
-   caption.attributes, blanks.caption.content }
-blanks-m.media.caption = element caption {
-   caption.attributes, blanks-m.caption.content }
-blanks-c.media.caption = element caption {
-   caption.attributes, blanks-c.caption.content }
-correct.media.caption = element caption {
-   caption.attributes, correct.caption.content }
-pointing.media.caption = element caption {
-   caption.attributes, pointing.caption.content }
+blanks.media.caption =
+    element caption { caption.attributes, blanks.caption.content }
+blanks-m.media.caption =
+    element caption { caption.attributes, blanks-m.caption.content }
+blanks-c.media.caption =
+    element caption { caption.attributes, blanks-c.caption.content }
+correct.media.caption =
+    element caption { caption.attributes, correct.caption.content }
+pointing.media.caption =
+    element caption { caption.attributes, pointing.caption.content }
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~ choices.right, choices.wrong ~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -858,8 +848,8 @@
 choices.wrong = element wrong { choices.right.content }
 
 choices.right.content =
-   inlines
- | ((p | image | (audio, image?) | video), help?, answer?)
+    inlines
+    | ((p | image | (audio, image?) | video), help?, answer?)
 
 # ~~~~~~~~~~~~~~~~~~~~ blanks.intruders, blanks-m.intruders  ~~~~~~~~~~~~~~~~~~
 
@@ -881,14 +871,14 @@
 matching.intruders = element intruders { matching.intruders.content }
 
 matching.intruders.content =
-   match.item+
+    match.item+
 
 # ~~~~~~~ match.item
 match.item = element item { match.item.content }
 
 match.item.content =
-   inlines
- | (p, help?, answer?)
+    inlines
+    | (p, help?, answer?)
 
 # ~~~~~~~~~~~~~~~~~~~~ sort.intruders, comparison, sort.item ~~~~~~~~~~~~~~~~~~
 
@@ -896,7 +886,7 @@
 sort.intruders = element intruders { sort.intruders.content }
 
 sort.intruders.content =
-   sort.item+
+    sort.item+
 
 # ~~~~~~ comparison
 comparison = element comparison { comparison.content }
@@ -907,12 +897,12 @@
 sort.item = element item { sort.item.attributes, sort.item.content }
 
 sort.item.attributes =
-   item.shuffle.attribute?
+    item.shuffle.attribute?
 item.shuffle.attribute = attribute shuffle { xsd:integer }
 
 sort.item.content =
-   inlines
- | (p, help?, answer?)
+    inlines
+    | (p, help?, answer?)
 
 # ~~~~~~~~~~~~~~~~~~~~~ categories.intruders, category.item ~~~~~~~~~~~~~~~~~~~
 
@@ -920,14 +910,14 @@
 categories.intruders = element intruders { categories.intruders.content }
 
 categories.intruders.content =
-   category.item+
+    category.item+
 
 # ~~~~~~ category.item
 category.item = element item { category.item.content }
 
 category.item.content =
-   inlines
- | (p, help?, answer?)
+    inlines
+    | (p, help?, answer?)
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ words.item ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 words.item = element item {words.item.content, words.item.attributes }
@@ -935,10 +925,10 @@
 words.item.content = inlines
 
 words.item.attributes =
-   startx
- & starty
- & endx
- & endy
+    startx
+    & starty
+    & endx
+    & endy
 
 startx = attribute startx {xsd:token {pattern = "[a-zA-Z]+"}}
 starty = attribute starty {xsd:token {pattern = "\d+"}}
@@ -968,170 +958,167 @@
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ inlines ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-blanks.inlines = mixed {
-   sup*
- & sub*
- & var*
- & number*
- & acronym*
- & warning*
+blanks.inlines =
+    mixed {
+        sup* & sub*
+        & var*
+        & number*
+        & acronym*
+        & warning*
 
- & highlight*
- & emphasis*
- & mentioned*
- & literal*
- & term*
- & stage*
- & name*
- & foreign*
- & date*
- & math*
- & quote*
- & initial*
- & note*
- & link*
- & anchor*
- & index*
- & image*
- & audio*
- & smil*
- & nowrap*
+        & highlight*
+        & emphasis*
+        & mentioned*
+        & literal*
+        & term*
+        & stage*
+        & name*
+        & foreign*
+        & date*
+        & math*
+        & quote*
+        & initial*
+        & note*
+        & link*
+        & anchor*
+        & index*
+        & image*
+        & audio*
+        & smil*
+        & nowrap*
 
- & blank*
-}
+        & blank*
+    }
 
-blanks-m.inlines = mixed {
-   sup*
- & sub*
- & var*
- & number*
- & acronym*
- & warning*
+blanks-m.inlines =
+    mixed {
+        sup* & sub*
+        & var*
+        & number*
+        & acronym*
+        & warning*
 
- & highlight*
- & emphasis*
- & mentioned*
- & literal*
- & term*
- & stage*
- & name*
- & foreign*
- & date*
- & math*
- & quote*
- & initial*
- & note*
- & link*
- & anchor*
- & index*
- & image*
- & audio*
- & smil*
- & nowrap*
+        & highlight*
+        & emphasis*
+        & mentioned*
+        & literal*
+        & term*
+        & stage*
+        & name*
+        & foreign*
+        & date*
+        & math*
+        & quote*
+        & initial*
+        & note*
+        & link*
+        & anchor*
+        & index*
+        & image*
+        & audio*
+        & smil*
+        & nowrap*
 
- & blank-m*
-}
+        & blank-m*
+    }
 
-blanks-c.inlines = mixed {
-   sup*
- & sub*
- & var*
- & number*
- & acronym*
- & warning*
+blanks-c.inlines =
+    mixed {
+        sup* & sub*
+        & var*
+        & number*
+        & acronym*
+        & warning*
 
- & highlight*
- & emphasis*
- & mentioned*
- & literal*
- & term*
- & stage*
- & name*
- & foreign*
- & date*
- & math*
- & quote*
- & initial*
- & note*
- & link*
- & anchor*
- & index*
- & image*
- & audio*
- & smil*
- & nowrap*
+        & highlight*
+        & emphasis*
+        & mentioned*
+        & literal*
+        & term*
+        & stage*
+        & name*
+        & foreign*
+        & date*
+        & math*
+        & quote*
+        & initial*
+        & note*
+        & link*
+        & anchor*
+        & index*
+        & image*
+        & audio*
+        & smil*
+        & nowrap*
 
- & blank-c*
-}
+        & blank-c*
+    }
 
-correct.inlines = mixed {
-   sup*
- & sub*
- & var*
- & number*
- & acronym*
- & warning*
+correct.inlines =
+    mixed {
+        sup* & sub*
+        & var*
+        & number*
+        & acronym*
+        & warning*
 
- & highlight*
- & emphasis*
- & mentioned*
- & literal*
- & term*
- & stage*
- & name*
- & foreign*
- & date*
- & math*
- & quote*
- & initial*
- & note*
- & link*
- & anchor*
- & index*
- & image*
- & audio*
- & smil*
- & nowrap*
+        & highlight*
+        & emphasis*
+        & mentioned*
+        & literal*
+        & term*
+        & stage*
+        & name*
+        & foreign*
+        & date*
+        & math*
+        & quote*
+        & initial*
+        & note*
+        & link*
+        & anchor*
+        & index*
+        & image*
+        & audio*
+        & smil*
+        & nowrap*
 
- & char*
-}
+        & char*
+    }
 
-pointing.inlines = mixed {
-   sup*
- & sub*
- & var*
- & number*
- & acronym*
- & warning*
+pointing.inlines =
+    mixed {
+        sup* & sub*
+        & var*
+        & number*
+        & acronym*
+        & warning*
 
- & highlight*
- & emphasis*
- & mentioned*
- & literal*
- & term*
- & stage*
- & name*
- & foreign*
- & date*
- & math*
- & quote*
- & initial*
- & note*
- & link*
- & anchor*
- & index*
- & image*
- & audio*
- & smil*
- & nowrap*
+        & highlight*
+        & emphasis*
+        & mentioned*
+        & literal*
+        & term*
+        & stage*
+        & name*
+        & foreign*
+        & date*
+        & math*
+        & quote*
+        & initial*
+        & note*
+        & link*
+        & anchor*
+        & index*
+        & image*
+        & audio*
+        & smil*
+        & nowrap*
 
- & point*
-}
+        & point*
+    }
 
-dictation.inlines = mixed {
-   warning*
- & dictation.hint*
-}
+dictation.inlines = mixed { warning* & dictation.hint* }
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~ blank, blank-m, blank-c ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -1139,22 +1126,22 @@
 blank = element blank { blank.attributes, blank.content }
 
 blank.attributes =
-   area.attribute?
- & long.attribute?
+    area.attribute?
+    & long.attribute?
 area.attribute = attribute area { xsd:boolean }
 
 blank.content =
-   text
- | (s+, help?, answer?)
+    text
+    | (s+, help?, answer?)
 
 # ~~~~~~ blank-m
 blank-m = element blank { blank-m.content }
 blank-m.content =
-   p
- | math
- | image
- | audio
- | (s-m+, help?, answer?)
+    p
+    | math
+    | image
+    | audio
+    | (s-m+, help?, answer?)
 
 # ~~~~~~ blank-c
 blank-c = element blank { blank-c.attributes, blank-c.content }
@@ -1173,10 +1160,10 @@
 # ~~~~~~ s-m
 s-m = element s { s-m.content }
 s-m.content =
-   p
- | math
- | image
- | audio
+    p
+    | math
+    | image
+    | audio
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ char ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -1192,10 +1179,10 @@
 point = element point { point.attributes, point.content }
 
 point.attributes =
-   point.ref.attribute?
+    point.ref.attribute?
 
-point.ref.attribute = attribute ref {
-   "right" | "cat1" | "cat2" | "cat3" | "cat4" | "cat5" }
+point.ref.attribute =
+    attribute ref { "right" | "cat1" | "cat2" | "cat3" | "cat4" | "cat5" }
 
 point.content = inlines
 
@@ -1215,7 +1202,7 @@
 mistake = element mistake { mistake.attributes, mistake.content }
 
 mistake.attributes =
-   mistake.is.attribute?
+    mistake.is.attribute?
 mistake.is.attribute = attribute is { text }
 
 mistake.content = inlines