README in parlement-0.3 vs README in parlement-0.4

@@ -3,19 +3,19 @@
 # sudo su - postgres
 # createuser /your_login/
 # apt-get install ruby
 # apt-get install libpgsql-ruby
 # apt-get install irb
-# apt-get install libredcloth-ruby
 # apt-get install rdoc
 
 -> why???
 # ln -s /sbin/ifconfig /bin/
 
-# gem install -r rails
+# gem install rails
+# gem install redcloth
 Only if you expect to develop and release:
-# gem install -r meta_project
+# gem install meta_project
 
 
 The database is setup for user "manu", you may need to change the file
 config/database.yml for your own settings.
 
@@ -35,6 +35,39 @@
 ~ ruby lib/data_import.rb
 ~ ruby ./script/server
 
 
 Now you can go to localhost:3000
+
+
+The problem: "how to display conversations"
+The entities involved:
+	- element
+	- ancestor
+	- children
+	- children number
+	- author
+	- element's size
+	- title
+	- body
+The possibilities
+	- show one element and its children closed
+	- show one element opened and its children closed
+	- show one element and its children opened, its grand children closed
+	- show one element opened, its children and grand children opened
+	- when an element is closed, also show its children?
+Limits
+	- can not display all elements at once
+	- can not display one element and all its direct children at once
+Parameters
+	- ordering
+	- date
+	- number of children displayed
+	- votes
+
+
+Here is my console code to reset threads from their original mails:
+
+>> elts=Mail.find_all.select{|m|m.file and mail=TMail::Mail.parse(m.file) and reply=mail.in_reply_to and mailObject=Mail.find_by_message(reply) and mailObject.elt.id!=m.elt.parent_id}.collect{|m| {:elt=>m.elt.id, :parent=>Mail.find_by_message(TMail::Mail.parse(m.file).in_reply_to).elt.id}}; puts elts.size
+
+>> elts.each{|e|print e[:elt], ' ', e[:parent], ' '; puts Elt.update_all("parent_id='#{e[:parent]}'", "id='#{e[:elt]}'")}; puts elts.size