--- a/RelaxNG/publiquiz.rnc	ven. nov. 20 12:30:26 2015 +0100
+++ b/RelaxNG/publiquiz.rnc	mer. déc. 02 16:26:05 2015 +0100
@@ -106,7 +106,7 @@
  | matching
  | sort
  | categories
- | pip
+ | mip
  | production
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ choices ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -136,7 +136,8 @@
    blanks-fill.attributes, blanks-fill.content }
 blanks-select = element blanks-select {
    blanks-select.attributes, blanks-select.content }
-blanks-char = element blanks-char { blanks-select.content }
+blanks-char = element blanks-char { 
+   blanks-char.attributes, blanks-select.content }
 
 blanks-fill.attributes =
    success.attribute?
@@ -157,6 +158,10 @@
    blanks.intruders?,
    (blanks.block+ | blanks.section+)
 
+blanks-char.attributes =
+   remove-space.attribute?
+remove-space.attribute = attribute remove-space { xsd:boolean }
+
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ pointing ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 pointing = element pointing { pointing.attributes, pointing.content }
@@ -269,16 +274,16 @@
    category.head,
    category.item*
 
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ pip ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ mip ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-pip = element pip { pip.attributes, pip.content }
+mip = element mip { mip.attributes, mip.content }
 
-pip.attributes =
+mip.attributes =
    success.attribute?
  & multiple.attribute?
 
-pip.content =
-   pip.image
+mip.content =
+   mip.image
 
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ production ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -486,24 +491,24 @@
 
 # ~~~~~~ blanks.image
 blanks.image = element image { image.attributes, blanks.image.content }
-pip.image = element image { image.attributes, pip.image.content }
+mip.image = element image { image.attributes, mip.image.content }
 
 blanks.image.content =
    copyright?,
    blanks.dropzone*
-pip.image.content =
-   pip.dropzone+
+mip.image.content =
+   mip.dropzone+
 
 # ~~~~~~ dropzone
 blanks.dropzone = element dropzone {
    blanks.dropzone.attributes, blanks.dropzone.content }
-pip.dropzone = element dropzone {
-   pip.dropzone.attributes, pip.dropzone.content }
+mip.dropzone = element dropzone {
+   mip.dropzone.attributes, mip.dropzone.content }
 
 blanks.dropzone.attributes =
    x.attribute
  & y.attribute
-pip.dropzone.attributes =
+mip.dropzone.attributes =
    x.attribute
  & y.attribute
  & w.attribute
@@ -511,8 +516,9 @@
 
 blanks.dropzone.content =
    blank
-pip.dropzone.content =
-   image?
+mip.dropzone.content =
+   image?,
+   audio?
 
 # ~~~~~~ media.caption
 blanks.media.caption = element caption {
@@ -663,7 +669,7 @@
  & long.attribute?
  & function.attribute?
 area.attribute = attribute area { xsd:boolean }
-function.attribute = attribute function { 'lowercase' | 'uppercase' }
+function.attribute = attribute function { 'accent' | 'uppercase' }
 
 blank.content =
    text