--- a/RelaxNG/publidoc.rnc	dim. juin 17 19:55:34 2012 +0200
+++ b/RelaxNG/publidoc.rnc	jeu. juin 21 02:45:51 2012 +0200
@@ -111,9 +111,10 @@
 topic = element topic { topic.attributes, topic.content }
 
 topic.attributes =
-   topic.id.attribute?
+   (topic.id.attribute | topic.xmlid.attribute)?
  & topic.type.attribute?
  & lang.attribute?
+topic.xmlid.attribute = attribute xml:id { xsd:ID }
 
 topic.content =
    component.head?,
@@ -322,6 +323,7 @@
 
 image.content =
    copyright?,
+   hotspot*,
    tooltip*
 
 # ~~~~~~ audio
@@ -338,6 +340,22 @@
 video.attributes =
    media.id.attribute
 
+# ~~~~~~ hotspot
+
+hotspot = element hotspot { hotspot.attributes, hotspot.content }
+
+hotspot.attributes =
+   x.attribute
+ & y.attribute
+ & (width.attribute & height.attribute)?
+x.attribute = attribute x { xsd:token {pattern = "\d{1,2}(\.\d)?%"} }
+y.attribute = attribute y { xsd:token {pattern = "\d{1,2}(\.\d)?%"} }
+width.attribute = attribute width { xsd:token {pattern = "\d{1,2}(\.\d)?%"} }
+height.attribute = attribute height { xsd:token {pattern = "\d{1,2}(\.\d)?%"} }
+
+hotspot.content =
+   (link | audio | video)
+   
 # ~~~~~~ tooltip
 
 tooltip = element tooltip { tooltip.attributes, tooltip.content }
@@ -347,13 +365,11 @@
  & y.attribute
  & dx.attribute?
  & dy.attribute?
-x.attribute = attribute x { xsd:token {pattern = "\d{1,2}(\.\d)?%"} }
-y.attribute = attribute y { xsd:token {pattern = "\d{1,2}(\.\d)?%"} }
 dx.attribute = attribute dx { xsd:token {pattern = "-?\d{1,2}(\.\d)?"} }
 dy.attribute = attribute dy { xsd:token {pattern = "-?\d{1,2}(\.\d)?"} }
 
 tooltip.content =
-   (p | image)+
+   (p+ | image)
    
 # ~~~~~~ media.caption
 media.caption = element caption { caption.attributes, caption.content }

--- a/RelaxNG/publiquiz.rnc	dim. juin 17 19:55:34 2012 +0200
+++ b/RelaxNG/publiquiz.rnc	jeu. juin 21 02:45:51 2012 +0200
@@ -50,8 +50,9 @@
 quiz = element quiz { quiz.attributes, quiz.content }
 
 quiz.attributes =
-   quiz.id.attribute?
+   (quiz.id.attribute | quiz.xmlid.attribute)?
  & lang.attribute?
+quiz.xmlid.attribute = attribute xml:id { xsd:ID }
 
 quiz.content =
    component.head?,

--- a/Xxe/Css/publidoc.css	dim. juin 17 19:55:34 2012 +0200
+++ b/Xxe/Css/publidoc.css	jeu. juin 21 02:45:51 2012 +0200
@@ -464,13 +464,6 @@
            insert-after-button(color, #7f7f7f, icon, icon(right-half-disc));
 }
 
-tooltip image:before {
-  content: "";
-}
-tooltip > image {
-  content: concatenate("image('Images/", attr(id), ".png', -128, -96, smooth)");
-}
-
 media image {
   margin-bottom: .8em;
 }
@@ -481,6 +474,24 @@
   font-style: italic;
 }
 
+/* Hotspot */
+
+hotspot {
+  display: block;
+  padding: .5em;
+  background-color: #ffefd8;
+  border-radius: 1.5em;
+}
+
+/* Tooltip */
+
+tooltip image:before {
+  content: "";
+}
+tooltip > image {
+  content: concatenate("image('Images/", attr(id), ".png', -128, -96, smooth)");
+}
+
 tooltip {
   display: block;
   padding: .5em;