diff --git a/Rakefile b/Rakefile
index c4247c1..d032ff1 100644
--- a/Rakefile
+++ b/Rakefile
@@ -17,7 +17,7 @@ RDOC_OPTS = ['--quiet', '--title', "Camping, the Documentation",
     "--inline-source"]
 
 desc "Packages up Camping."
-task :default => [:size, :package]
+task :default => [:check]
 task :package => [:clean]
 
 task :doc => [:before_doc, :rdoc, :after_doc]
@@ -128,15 +128,37 @@ task :diff do
   sh "diff -u .camping-unabridged.pt .camping.pt | less"
 end
 
-SIZE_LIMIT = 4096
-desc "Compare camping sizes to unabridged"
-task :size do
-  FileList["lib/camping*.rb"].each do |path|
-    s = File.size(path)
-    puts "%21s : % 6d % 4d%" % [File.basename(path), s, (100 * s / SIZE_LIMIT)]
+task :check => ["check:valid", "check:size", "check:lines"]
+namespace :check do
+
+  desc "Check source code validity"
+  task :valid do
+    ruby "-w", "lib/camping-unabridged.rb"
+    ruby "-w", "lib/camping.rb"
   end
-  if File.size("lib/camping.rb") > SIZE_LIMIT
-    STDERR.puts "ERROR: camping.rb is too big (> #{SIZE_LIMIT})"
-    exit 1
+
+  SIZE_LIMIT = 4096
+  desc "Compare camping sizes to unabridged"
+  task :size do
+    FileList["lib/camping*.rb"].each do |path|
+      s = File.size(path)
+      puts "%21s : % 6d % 4d%" % [File.basename(path), s, (100 * s / SIZE_LIMIT)]
+    end
+    if File.size("lib/camping.rb") > SIZE_LIMIT
+      STDERR.puts "lib/camping.rb: file is too big (> #{SIZE_LIMIT})"
+      exit 1
+    end
   end
+
+  desc "Verify that line lenght doesn't exceed 80 chars for camping.rb"
+  task :lines do
+    i = 1
+    File.open("lib/camping.rb").each_line do |line|
+      if line.size > 81 # 1 added for \n
+        puts "lib/camping.rb:#{i}: line too long (#{line[-10..-1].inspect})"
+      end
+      i += 1
+    end
+  end
+
 end
diff --git a/lib/camping-unabridged.rb b/lib/camping-unabridged.rb
index 0bf5692..86c90a9 100644
--- a/lib/camping-unabridged.rb
+++ b/lib/camping-unabridged.rb
@@ -28,7 +28,7 @@
 # http://rubyforge.org/projects/mongrel  Mongrel comes with examples
 # in its <tt>examples/camping</tt> directory. 
 #
-%w[active_support markaby tempfile uri].each { |lib| require lib }
+%w[active_support markaby tempfile uri].map { |l| require l }
 
 # == Camping 
 #
@@ -91,6 +91,7 @@ module Camping
   #   Camping::Apps # => [Blog, Tepee]
   # 
   C = self
+  f=__FILE__
   S = IO.read(f) unless f =~ /\(/
   P="Cam\ping Problem!"
 
@@ -364,7 +365,7 @@ def redirect(*a)
     #
     #   redirect "/view/12"
     #
-    def r(s, b, h = {}); @status = s; @headers.merge!(h); @body = b; end
+    def r(s, b, h = {}); @status = s; headers.merge!(h); @body = b; end
 
     # Turn a controller into an array.  This is designed to be used to pipe
     # controllers into the <tt>r</tt> method.  A great way to forward your
@@ -378,26 +379,25 @@ def r(s, b, h = {}); @status = s; @headers.merge!(h); @body = b; end
     #     end
     #   end
     #
-    def to_a;[@status, @body, @headers] end
+    def to_a;[status, body, headers] end
 
     def initialize(r, e, m) #:nodoc:
       e = H[e.to_hash]
       @status, @method, @env, @headers, @root = 200, m.downcase, e, 
           {'Content-Type'=>'text/html'}, e.SCRIPT_NAME.sub(/\/$/,'')
       @k = C.kp(e.HTTP_COOKIE)
-      qs = C.qsp(e.QUERY_STRING)
+      q = C.qsp(e.QUERY_STRING)
       @in = r
-      if %r|\Amultipart/form-data.*boundary=\"?([^\";,]+)|n.match(e.CONTENT_TYPE)
+      if %r|\Amultipart/form-.*boundary=\"?([^\";,]+)|n.match(e.CONTENT_TYPE)
         b = /(?:\r?\n|\A)#{Regexp::quote("--#$1")}(?:--)?\r$/
         until @in.eof?
           fh=H[]
           for l in @in
             case l
             when Z: break
-            when /^Content-Disposition: form-data;/
+            when /^Content-D.+?: form-data;/
               fh.u H[*$'.scan(/(?:\s(\w+)="([^"]+)")/).flatten]
             when /^Content-Type: (.+?)(\r$|\Z)/m
-              puts "=> fh[type] = #$1"
               fh[:type] = $1
             end
           end
@@ -420,13 +420,13 @@ def initialize(r, e, m) #:nodoc:
             o<<k.slice!(0...s) 
             l=@in.read(s) 
           end
-          C.qsp(fn,'&;',fh,qs) if fn
+          C.qsp(fn,'&;',fh,q) if fn
           fh[:tempfile].rewind if fh.is_a?H
         end
       elsif @method == "post" and e.CONTENT_TYPE == "application/x-www-form-urlencoded"
-        qs.merge!(C.qsp(@in.read))
+        q.u(C.qsp(@in.read))
       end
-      @cookies, @input = @k.dup, qs.dup
+      @cookies, @input = @k.dup, q.dup
     end
 
     # All requests pass through this method before going to the controller.  Some magic
@@ -436,14 +436,14 @@ def initialize(r, e, m) #:nodoc:
     # on before and after overrides with Camping.
     def service(*a)
       @body = send(@method, *a) if respond_to? @method
-      @headers['Set-Cookie'] = @cookies.map { |k,v| "#{k}=#{C.escape(v)}; path=#{self/"/"}" if v != @k[k] } - [nil]
+      headers['Set-Cookie'] = cookies.map { |k,v| "#{k}=#{C.escape(v)}; path=#{self/"/"}" if v != @k[k] } - [nil]
       self
     end
 
     # Used by the web server to convert the current request to a string.  If you need to
     # alter the way Camping builds HTTP headers, consider overriding this method.
     def to_s
-      "Status: #{@status}#{Z+@headers.map{|k,v|[*v].map{|x|[k,v]*": "}}*Z+Z*2}#{@body}"
+      "Status: #{status}#{Z+headers.map{|k,v|[*v].map{|x|[k,v]*": "}}*Z+Z*2}#{body}"
     end
 
   end
@@ -467,7 +467,7 @@ def to_s
   # There are two special classes used for handling 404 and 500 errors.  The
   # NotFound class handles URLs not found.  The ServerError class handles exceptions
   # uncaught by your application.
-  module Controllers
+  X = module Controllers
     @r = []
     class << self
       def r #:nodoc:
@@ -511,13 +511,13 @@ def R *u
       # # Classes with routes are searched in order of their creation.
       #
       # So, define your catch-all controllers last.
-      def D(path)
+      def D(p)
         r.map { |k|
           k.urls.map { |x|
-            return k, $~[1..-1] if path =~ /^#{x}\/?$/
+            return k, $~[1..-1] if p =~ /^#{x}\/?$/
           }
         }
-        [NotFound, [path]]
+        [NotFound, [p]]
       end
 
       # The route maker, this is called by Camping internally, you shouldn't need to call it.
@@ -558,7 +558,7 @@ def M #:nodoc:
     #
     class NotFound < R()
       def get(p)
-        r(404, Mab.new{h1(P);h2("#{p} not found")})
+        r(404, Mab.new{h1(P);h2 p + " not found"})
       end
     end
 
@@ -592,11 +592,12 @@ def get(k,m,e)
           h2 "#{k}.#{m}"
           h3 "#{e.class} #{e.message}:"
           ul { e.backtrace.each { |bt| li bt } }
-        }.to_s)
+        })
       end
     end
+
+    self
   end
-  X = Controllers
 
   class << self
     # When you are running many applications, you may want to create independent
@@ -640,9 +641,9 @@ def un(s); s.tr('+', ' ').gsub(/%([\da-f]{2})/in){[$1].pack('H*')} end
     #   input = Camping.qsp("post[id]=1&post[user]=_why")
     #     #=> {'post' => {'id' => '1', 'user' => '_why'}}
     #
-    def qsp(qs, d='&;', y=nil, z=H[])
+    def qsp(q, d='&;', y=nil, z=H[])
         m = proc {|_,o,n|o.u(n,&m)rescue([*o]<<n)}
-        (qs||'').
+        q.to_s.
             split(/[#{d}]+ */n).
             inject((b,z=z,H[])[0]) { |h,p| k, v=un(p).split('=',2)
                 h.u(k.split(/[\]\[]+/).reverse.
@@ -708,6 +709,15 @@ def method_missing(m, c, *a)
     end
   end
 
+  # Views is an empty module for storing methods which create HTML.  The HTML is described
+  # using the Markaby language.
+  #
+  # == Using the layout method
+  #
+  # If your Views module has a <tt>layout</tt> method defined, it will be called with a block
+  # which will insert content from your view.
+  module Views; include X, Helpers end
+ 
   # Models is an empty Ruby module for housing model classes derived
   # from ActiveRecord::Base.  As a shortcut, you may derive from Base
   # which is an alias for ActiveRecord::Base.
@@ -737,16 +747,7 @@ module Models
       autoload :Base,'camping/db'
       def Y;self;end
   end
-
-  # Views is an empty module for storing methods which create HTML.  The HTML is described
-  # using the Markaby language.
-  #
-  # == Using the layout method
-  #
-  # If your Views module has a <tt>layout</tt> method defined, it will be called with a block
-  # which will insert content from your view.
-  module Views; include Controllers, Helpers end
-  
+ 
   # The Mab class wraps Markaby, allowing it to run methods from Camping::Views
   # and also to replace :href, :action and :src attributes in tags by prefixing the root
   # path.
@@ -754,7 +755,7 @@ class Mab < Markaby::Builder
       include Views
       def tag!(*g,&b)
           h=g[-1]
-          [:href,:action,:src].each{|a|(h[a]=self/h[a])rescue 0}
+          [:href,:action,:src].map{|a|(h[a]=self/h[a])rescue 0}
           super 
       end
   end
diff --git a/lib/camping.rb b/lib/camping.rb
index f6374d1..076c5ec 100644
--- a/lib/camping.rb
+++ b/lib/camping.rb
@@ -1,54 +1,53 @@
-%w[active_support markaby tempfile uri].map{|l|require l}
-module Camping;C=self;f=__FILE__;S=IO.read(f)unless f=~/\(/
-P="Cam\ping Problem!";module Helpers;def R(c,*g);p,h=/\(.+?\)/,g.grep(Hash)
-(g-=h).inject(c.urls.find{|x|x.scan(p).size==g.size}.dup){|s,a|s.sub p,C.
-escape((a[a.class.primary_key]rescue a))}+(h.any?? "?"+h[0].map{|x|x.map{|z|C.
-escape z}*"="}*"&": "")end;def URL c='/',*a;c=R(c,*a)if c.respond_to?:urls
-c=self/c;c="//"+@env.HTTP_HOST+c if c[/^\//];URI(c)end;def/p;p[/^\//]?@root+p :
-p end;def errors_for o;ul.errors{o.errors.each_full{|x|li x}}if o.errors.any?end
-end;module Base;attr_accessor:input,:cookies,:env,:headers,:body,
-:status,:root;def method_missing*a,&b;a.shift if a[0]==:render;m=Mab.new({},self)
-s=m.capture{send(*a,&b)};s=m.capture{send(:layout){s}}if /^_/!~a[0].to_s and m.
-respond_to?:layout;s end;def r s,b,h={};@status=s;@headers.merge!h;@body=b end
-def redirect*a;r 302,'','Location'=>URL(*a)end;Z="\r\n";def to_a;[@status,@body,
-@headers]end;def initialize r,e,m;e=H[e.to_hash];@status,@method,@env,@headers,
-@root=200,m.downcase,e,{'Content-Type'=>"text/html"},e.SCRIPT_NAME.sub(/\/$/,'')
-@k=C.kp e.HTTP_COOKIE;q=C.qsp e.QUERY_STRING;@in=r;if%r|\Amultipart/form-.*boun\
-dary=\"?([^\";,]+)|n.match e.CONTENT_TYPE;b=/(?:\r?\n|\A)#{Regexp::quote("--#$1"
-)}(?:--)?\r$/;until@in.eof?;fh=H[];for l in@in;case l;when Z;break
-when/^Content-D.+?: form-data;/;fh.u H[*$'.scan(/(?:\s(\w+)="([^"]+)")/).flatten]
-when/^Content-Type: (.+?)(\r$|\Z)/m;fh[:type]=$1;end;end;fn=fh[:name];o=if
-fh[:filename];o=fh[:tempfile]=Tempfile.new(:C);o.binmode;else;fh=""end;s=8192;k=
-'';l=@in.read(s*2);while l;if(k<<l)=~b;o<<$`.chomp;@in.seek(-$'.size,
-IO::SEEK_CUR);break;end;o<<k.slice!(0...s);l=@in.read(s)
-end;C.qsp(fn,'&;',fh,q)if fn;fh[:tempfile].rewind if fh.is_a?H;end;elsif@method==
-"post" and e.CONTENT_TYPE == "application/x-www-form-urlencoded"
-q.u C.qsp(@in.read)end;@cookies,@input=@k.dup,q.dup end;def service*a
-@body=send(@method,*a)if respond_to?@method;@headers["Set-Cookie"]=@cookies.map{
-|k,v|"#{k}=#{C.escape(v)}; path=#{self/'/'}"if v!=@k[k]}-[nil];self end;def to_s
-"Status: #{@status}#{Z+@headers.map{|k,v|[*v].map{|x|[k,v]*": "}}*Z+Z*2}#{@body}"
-end;end;X=module Controllers;@r=[];class<<self;def r;@r;end;def R*u
-r=@r;Class.new{meta_def(:urls){u};meta_def(:inherited){|x|r<<x}}end;def M;def M
-end;constants.map{|c|k=const_get(c);k.send:include,C,Base,Helpers,Models;r[0,0]=k if
-!r.include?k;k.meta_def(:urls){["/#{c.downcase}"]}if !k.respond_to?:urls}end;def
-D p;r.map{|k|k.urls.map{|x|return k,$~[1..-1]if p=~/^#{x}\/?$/}};[NotFound,[p]]end
-end;class NotFound<R();def get p;r(404,Mab.new{h1 P;h2 p+" not found"})end end
-class ServerError<R();def get k,m,e;r(500,Mab.new{h1 P;h2"#{k}.#{m}";h3"#{e.class
-} #{e.message}:";ul{e.backtrace.each{|bt|li(bt)}}}.to_s)end end;self;end;class<<
-self;def goes m;eval S.gsub(/Camping/,m.to_s),TOPLEVEL_BINDING;end;def escape s
-s.to_s.gsub(/[^ \w.-]+/n){'%'+($&.
-unpack('H2'*$&.size)*'%').upcase}.tr(' ','+')end;def un s;s.tr('+',' ').gsub(
-/%([\da-f]{2})/in){[$1].pack('H*')}end;def qsp q,d='&;',y=nil,z=H[];m=proc{|_,o,n|o.u(
-n,&m)rescue([*o]<<n)};q.to_s.split(/[#{d}]+ */n).inject((b,z=z,H[])[0]){|h,p|k,v=un(p).
-split('=',2);h.u k.split(/[\]\[]+/).reverse.inject(y||v){|x,i|H[i,x]},&m}end;def
-kp s;c=qsp(s,';,')end;def run r=$stdin,e=ENV;X.M;k,a=X.D un("/#{e[
-'PATH_INFO']}".gsub(/\/+/,'/'));k.new(r,e,(m=e['REQUEST_METHOD']||"GET")).Y.service(*a);
-rescue=>x;X::ServerError.new(r,e,'get').service(k,m,x)end
-def method_missing m,c,*a;X.M;k=X.const_get(c).new(StringIO.new,H['HTTP_HOST',
-'','SCRIPT_NAME','','HTTP_COOKIE',''],m.to_s);H.new(a.pop).each{|e,f|k.send(
-"#{e}=",f)}if Hash===a[-1];k.service(*a);end;end;module Views;include X,Helpers
-end;module Models;autoload:Base,'camping/db';def Y;self;end;end;class Mab<
-Markaby::Builder;include Views;def tag!*g,&b;h=g[-1];[:href,:action,:src].map{
-|a|(h[a]=self/h[a])rescue 0};super end end;H=HashWithIndifferentAccess;class H
-def method_missing m,*a;m.to_s=~/=$/?self[$`]=a[0]:a==[]?self[m]:super end
-alias u regular_update;end end
+%w[active_support markaby tempfile uri].map{|l|require l};module Camping;C=self
+f=__FILE__;S=IO.read(f)unless f=~/\(/;P="Cam\ping Problem!";H=
+HashWithIndifferentAccess;class H;def method_missing m,*a;m.to_s=~/=$/?self[$`
+]=a[0]:a==[]?self[m]:super end;alias u regular_update;end;module Helpers
+def R c,*g;p,h=/\(.+?\)/,g.grep(Hash);(g-=h).inject(c.urls.find{|x|x.scan(p).
+size==g.size}.dup){|s,a|s.sub p,C.escape((a[a.class.primary_key]rescue a))}+(
+h.any?? "?"+h[0].map{|x|x.map{|z|C.escape z}*"="}*"&": "")end;def errors_for o
+ul.errors{o.errors.each_full{|er|li er}}if o.errors.any?end;def /(p);p[/^\//]?
+@root+p:p end;def URL c='/',*a;c=R(c,*a)if c.respond_to?:urls;c=self/c;c="//"+
+@env.HTTP_HOST+c if c[/^\//];URI(c) end end;module Base;attr_accessor:input,
+:cookies,:env,:headers,:body,:status,:root;Z="\r\n";def method_missing*a,&b;a.
+shift if a[0]==:render;m=Mab.new({},self);s=m.capture{send(*a,&b)};s=m.capture{
+send(:layout){s}}if /^_/!~a[0].to_s and m.respond_to?:layout;s end;def
+redirect*a;r 302,'','Location'=>URL(*a)end;def r s,b,h={};@status=s;headers.
+merge!h;@body=b end;def to_a;[status,body,headers]end;def initialize r,e,m;e=H[
+e.to_hash];@status,@method,@env,@headers,@root=200,m.downcase,e,{
+'Content-Type'=>"text/html"},e.SCRIPT_NAME.sub(/\/$/,'');@k=C.kp e.HTTP_COOKIE
+q=C.qsp e.QUERY_STRING;@in=r;if%r|\Amultipart/form-.*boundary=\"?([^\";,]+)|n.
+match e.CONTENT_TYPE;b=/(?:\r?\n|\A)#{Regexp::quote"--#$1"}(?:--)?\r$/;until
+@in.eof?;fh=H[];for l in@in;case l;when Z;break;when/^Content-D.+?: form-data;/
+fh.u H[*$'.scan(/(?:\s(\w+)="([^"]+)")/).flatten];when
+/^Content-Type: (.+?)(\r$|\Z)/m;fh[:type]=$1;end;end;fn=fh[:name];o=if fh[
+:filename];o=fh[:tempfile]=Tempfile.new(:C);o.binmode;else;fh=""end;s=8192;k=''
+l=@in.read(s*2);while l;if(k<<l)=~b;o<<$`.chomp;@in.seek(-$'.size,IO::SEEK_CUR)
+break;end;o<<k.slice!(0...s);l=@in.read(s);end;C.qsp(fn,'&;',fh,q)if fn;fh[
+:tempfile].rewind if fh.is_a?H;end;elsif@method=="post" && e.CONTENT_TYPE==
+"application/x-www-form-urlencoded";q.u C.qsp(@in.read)end;@cookies,@input=@k.
+dup,q.dup end;def service*a;@body=send(@method,*a)if respond_to?@method
+headers["Set-Cookie"]=cookies.map{|k,v|"#{k}=#{C.escape v}; path=#{self/'/'}"if
+v!=@k[k]}-[nil];self end;def to_s;"Status: #{status}#{Z+headers.map{|k,v|[*v].
+map{|x|[k,v]*": "}}*Z+Z*2}#{body}"end;end;X=module Controllers;@r=[];class<<
+self;def r;@r;end;def R*u;r=@r;Class.new{meta_def(:urls){u};meta_def(:inherited
+){|x|r<<x}}end;def D p;r.map{|k|k.urls.map{|x|return k,$~[1..-1]if p=~/^#{x
+}\/?$/}};[NotFound,[p]]end;def M;def M;end;constants.map{|c|k=const_get(c);k.
+send:include,C,Base,Helpers,Models;r[0,0]=k if !r.include?k;k.meta_def(:urls){[
+"/#{c.downcase}"]}if !k.respond_to?:urls}end;end;class NotFound<R();def get p
+r(404,Mab.new{h1 P;h2 p+" not found"})end end;class ServerError<R();def get k,
+m,e;r(500,Mab.new{h1 P;h2"#{k}.#{m}";h3"#{e.class} #{e.message}:";ul{e.
+backtrace.each{|bt|li bt}}})end end;self;end;class<<self;def goes m;eval S.
+gsub(/Camping/,m.to_s),TOPLEVEL_BINDING;end;def escape s;s.to_s.gsub(
+/[^ \w.-]+/n){'%'+($&.unpack('H2'*$&.size)*'%').upcase}.tr(' ','+')end;def un s
+s.tr('+',' ').gsub(/%([\da-f]{2})/in){[$1].pack('H*')}end;def qsp q,d='&;',y=
+nil,z=H[];m=proc{|_,o,n|o.u(n,&m)rescue([*o]<<n)};q.to_s.split(/[#{d}]+ */n).
+inject((b,z=z,H[])[0]){|h,p|k,v=un(p).split('=',2);h.u k.split(/[\]\[]+/).
+reverse.inject(y||v){|x,i|H[i,x]},&m}end;def kp s;c=qsp(s,';,')end;def
+run r=$stdin,e=ENV;X.M;k,a=X.D un("/#{e['PATH_INFO']}".gsub(/\/+/,'/'));k.new(
+r,e,(m=e['REQUEST_METHOD']||"GET")).Y.service(*a);rescue=>x;X::ServerError.new(
+r,e,'get').service(k,m,x)end;def method_missing m,c,*a;X.M;k=X.const_get(c).
+new(StringIO.new,H['HTTP_HOST','','SCRIPT_NAME','','HTTP_COOKIE',''],m.to_s);H.
+new(a.pop).each{|e,f|k.send("#{e}=",f)}if Hash===a[-1];k.service(*a);end;end
+module Views;include X,Helpers;end;module Models;autoload:Base,'camping/db';def
+Y;self;end;end;class Mab<Markaby::Builder;include Views;def tag!*g,&b;h=g[-1]
+[:href,:action,:src].map{|a|(h[a]=self/h[a])rescue 0};super end end end