diff --git a/.gitignore b/.gitignore
index 06adcba..5f206c0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ my_book.tex
 tmp/
 site/
 svgsite/
+include/.sass-cache
diff --git a/Rakefile b/Rakefile
index 7ec4b4c..df62815 100644
--- a/Rakefile
+++ b/Rakefile
@@ -78,6 +78,31 @@ task :html do
 
         attr_accessor :filelist
 
+        def initialize
+
+            eval File.new('config_html.rb','r').read
+
+            @prefilters=[]
+            @prefilters<<=MarkdownMacros.new
+            @prefilters<<=MarkdownPostMacros.new
+
+            @postfilters=[]
+            html_template=HTMLTemplate.new
+            html_template.template=@general_template
+            html_template.title=@title
+            html_template.subtitle=@subtitle
+            html_template.author=@author
+            html_template.html_headers=@html_headers
+            html_template.homeURL="index.html"
+            @postfilters<<=Links.new
+            @postfilters<<=html_template
+            @postfilters<<=MathJax.new
+
+            @filelist=Dir.glob("content/**/*.md").sort.map do |fic|
+                    [ fic, fic.sub(/^content\//,"site/").sub(/.md$/,".html") ]
+                end
+        end
+
         # take a string from kramdown 
         # returns LaTeX after filter
         def compile_text(tmp)
@@ -86,7 +111,8 @@ task :html do
             end
 
             # compile to latex
-            tmp=Kramdown::Document.new(tmp, :latex_headers => %w(chapter section subsection paragraph subparagraph subsubparagraph)).to_html
+            # puts tmp
+            tmp=Kramdown::Document.new(tmp).to_html
 
             # post filters
             @postfilters.each{ |f| tmp=f.run(tmp) }
@@ -127,31 +153,6 @@ task :html do
             fic.close
         end
 
-        def initialize
-
-            eval File.new('config_html.rb','r').read
-
-            @prefilters=[]
-            @prefilters<<=MarkdownMacros.new
-            @prefilters<<=MarkdownPostMacros.new
-
-            @postfilters=[]
-            html_template=HTMLTemplate.new
-            html_template.template=@general_template
-            html_template.title=@title
-            html_template.subtitle=@subtitle
-            html_template.author=@author
-            html_template.html_headers=@html_headers
-            html_template.homeURL="index.html"
-            @postfilters<<=Links.new
-            @postfilters<<=html_template
-            @postfilters<<=MathJax.new
-
-            @filelist=Dir.glob("content/**/*.md").sort.map do |fic|
-                    [ fic, fic.sub(/^content\//,"site/").sub(/.md$/,".html") ]
-                end
-        end
-
         def run
             i=-1
             @filelist.each do |doublon|
diff --git a/filters/markdown_postmacros.rb b/filters/markdown_postmacros.rb
index 8461b0e..fd1d940 100644
--- a/filters/markdown_postmacros.rb
+++ b/filters/markdown_postmacros.rb
@@ -29,7 +29,7 @@ class MarkdownPostMacros
 
     def run (content)
         content.gsub(/^POSTMACRO\((\w[a-zA-Z0-9_]*)\) = LATEX: ((.|\n)*?) HTML: ((.|\n)*?) ENDMACRO/m) do |m| 
-            puts %{  mkd macro %#{$1}\t [:latex] => #{$2} [:html] => #{$4}}
+            # puts %{  mkd macro %#{$1}\t [:latex] => #{$2} [:html] => #{$4}}
             @macro[$1.intern]='{::nomarkdown type="latex"}'+$2+'{:/nomarkdown}{::nomarkdown type="html"}'+$4+'{:/nomarkdown}'
             ""
         end.gsub(/((\\)?)%(\w[a-zA-Z0-9_]*)/) do |m| 
diff --git a/include/main.css b/include/main.css
index 6a93419..8835577 100644
--- a/include/main.css
+++ b/include/main.css
@@ -56,7 +56,7 @@ pre {
 
 pre, code {
   font-family: monaco, monospace;
-  font-size: 0.7em; }
+  font-size: 0.8em; }
 
 p code {
   font-family: monospace;
diff --git a/include/main_s.css b/include/main_s.css
index 3c437ea..2a39273 100644
--- a/include/main_s.css
+++ b/include/main_s.css
@@ -128,7 +128,7 @@ pre
 pre, code
   font:
     family: monaco, monospace
-    size: .7em
+    size: .8em
 
 p code
   font:
diff --git a/krambook.pdf b/krambook.pdf
index 957971b..ce59a93 100644
Binary files a/krambook.pdf and b/krambook.pdf differ