diff --git a/build_for_ppa.py b/build_for_ppa.py
index 250f085..17f6fd1 100755
--- a/build_for_ppa.py
+++ b/build_for_ppa.py
@@ -15,6 +15,10 @@ import sys
 import re
 import time
 
+package='pdf2htmlex'
+SUPPORTED_DIST=('precise', 'quantal', 'raring')
+dist_pattern=re.compile('|'.join(['\\) '+i for i in SUPPORTED_DIST]))
+
 print 'Generating version...'
 
 try:
@@ -24,8 +28,7 @@ except:
     sys.exit(-1)
 
 today_timestr = time.strftime('%Y%m%d%H%M')
-package='pdf2htmlex'
-projectname='pdf2htmlEX'
+projectdir=os.getcwd()
 try:
     version = re.findall(r'set\(PDF2HTMLEX_VERSION\s*"([^"]*)"\)', open('CMakeLists.txt').read())[0]
 except:
@@ -36,18 +39,27 @@ deb_version = version+'-1~git'+today_timestr+'r'+rev
 full_deb_version = deb_version+'-0ubuntu1'
 
 #check if we need to update debian/changelog
-if re.findall(r'\(([^)]+)\)', open('debian/changelog').readline())[0] == full_deb_version:
-    print
-    print 'No need to update debian/changelog, skipping'
-else:
-    print
-    print 'Writing debian/changelog'
-    if os.system('dch -v "%s"' % (full_deb_version,)) != 0:
-        print 'Failed when updating debian/changelog'
+with open('debian/changelog') as f:
+    if re.findall(r'\(([^)]+)\)', f.readline())[0] == full_deb_version:
+        print
+        print 'No need to update debian/changelog, skipping'
+    else:
+        print
+        print 'Writing debian/changelog'
+        if os.system('dch -v "%s"' % (full_deb_version,)) != 0:
+            print 'Failed when updating debian/changelog'
+            sys.exit(-1)
+
+    f.seek(0)
+    #check dist mark of changelog
+    changelog = f.read()
+    m = dist_pattern.search(changelog)
+    if m is None or m.pos >= changelog.find('\n'):
+        print 'Cannot locate the dist name in the first line of changelog'
         sys.exit(-1)
 
 print
-print 'Building...'
+print 'Preparing build ...'
 # handling files
 if os.system('(rm CMakeCache.txt || true) && cmake . && make dist') != 0:
     print 'Failed in creating tarball'
@@ -79,28 +91,38 @@ except:
     print 'Cannot enter project dir'
     sys.exit(-1)
 
-os.system('cp -r ../../%s/debian .' % (projectname,))
+os.system('cp -r %s/debian .' % (projectdir,))
 
-# building
-if os.system('debuild -S -sa') != 0:
-    print 'Failed in debuild'
-    sys.exit(-1)
+for cur_dist in SUPPORTED_DIST:
+    print
+    print 'Building for ' + cur_dist + ' ...'
+    # substitute distribution name 
+    with open('debian/changelog', 'w') as f:
+        f.write(dist_pattern.sub('~%s1) %s' % (cur_dist, cur_dist), changelog, 1))
 
-print
-sys.stdout.write('Everything seems to be good so far, upload?(y/n)')
-sys.stdout.flush()
-ans = raw_input().lower()
-while ans not in ['y', 'n']:
-    sys.stdout.write('I don\'t understand, enter \'y\' or \'n\':')
+    # building
+    if os.system('debuild -S -sa') != 0:
+        print 'Failed in debuild'
+        sys.exit(-1)
+
+    """
+    print
+    sys.stdout.write('Everything seems to be good so far, upload?(y/n)')
+    sys.stdout.flush()
     ans = raw_input().lower()
+    while ans not in ['y', 'n']:
+        sys.stdout.write('I don\'t understand, enter \'y\' or \'n\':')
+        ans = raw_input().lower()
 
-if ans == 'n':
-    print 'Skipped.'
-    sys.exit(0)
-   
-if os.system('dput ppa:coolwanglu/%s ../%s' % (package, package+'_'+full_deb_version+'_source.changes')) != 0:
-    print 'Failed in uploading by dput'
-    sys.exit(-1)
+    if ans == 'n':
+        print 'Skipped.'
+        sys.exit(0)
+    """
+
+    print 'Uploading'   
+    if os.system('dput ppa:coolwanglu/%s ../%s' % (package, package+'_'+full_deb_version+'~'+cur_dist+'1_source.changes')) != 0:
+        print 'Failed in uploading by dput'
+        sys.exit(-1)
 
 print 'Build area not cleaned.'
 print 'All done. Cool!'
diff --git a/debian/changelog b/debian/changelog
index af6f239..a882abe 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+pdf2htmlex (0.8-1~git201304281550rd5f9c-0ubuntu1) raring; urgency=low
+
+  * Test packaging for multiple distributions
+  * Fix crashing with --split-pages
+
+ -- WANG Lu <coolwanglu@gmail.com>  Sun, 28 Apr 2013 15:39:34 +0800
+
 pdf2htmlex (0.8-1~git201304151420r1da9b-0ubuntu1) quantal; urgency=low
 
   * HTML optimization
diff --git a/share/manifest b/share/manifest
index 8478bc2..0be2144 100644
--- a/share/manifest
+++ b/share/manifest
@@ -1,13 +1,12 @@
 # pdf2htmlEX manifest 
-# by WangLu
-# 2012.09.12
+# Copyright (C) 2012,2013 Lu Wang <coolwanglu@gmail.com>
 #
 # Syntax
 # The first char of each line is the command
 # Empty lines are ignored
 #
 # # - comment
-# @ - include a file from data dir
+# @ - embed or link to a file from data dir, depending on the value of --single-html
 # $ - special use for pdf2htmlEX
 #
 # Special