diff --git a/main/admin/configure_extensions.php b/main/admin/configure_extensions.php
index 4087e12649..30247db465 100644
--- a/main/admin/configure_extensions.php
+++ b/main/admin/configure_extensions.php
@@ -153,6 +153,12 @@ if(isset($_POST['activeExtension'])){
 					WHERE variable="service_ppt2lp"
 					AND subkey="path_to_lzx"';
 			api_sql_query($sql, __FILE__, __LINE__);
+			
+			$sql = 'UPDATE '.$tbl_settings_current.' SET
+					selected_value="'.addslashes($_POST['size']).'"
+					WHERE variable="service_ppt2lp"
+					AND subkey="size"';
+			api_sql_query($sql, __FILE__, __LINE__);
 				
 			break;		
 	}
@@ -325,6 +331,14 @@ Display::display_header($nameTool);
 						$form -> addElement('text', 'ftp_password', get_lang('FtpPassword'));
 						$form -> addElement('html','<br /><br />');
 						$form -> addElement('text', 'path_to_lzx', get_lang('PathToLzx'));
+						$form -> addElement('html','<br /><br />');
+						$options = array(
+									'540x405'=>'540x405',
+									'640x480'=>'640x480',
+									'800x600'=>'800x600',
+									'1000x750'=>'1000x750'
+									);
+						$form -> addElement('select', 'size', get_lang('SlideSize'), $options);
 						$form -> addElement('hidden', 'extension_code', 'ppt2lp');
 						
 						$defaults = array();
diff --git a/main/inc/lib/ppt2png/DocumentConverter.class b/main/inc/lib/ppt2png/DocumentConverter.class
index b546242542..e4d41a4a0f 100644
Binary files a/main/inc/lib/ppt2png/DocumentConverter.class and b/main/inc/lib/ppt2png/DocumentConverter.class differ
diff --git a/main/inc/lib/ppt2png/DocumentConverter.java b/main/inc/lib/ppt2png/DocumentConverter.java
index 9b6b494c7b..33b6949620 100755
--- a/main/inc/lib/ppt2png/DocumentConverter.java
+++ b/main/inc/lib/ppt2png/DocumentConverter.java
@@ -49,20 +49,25 @@ public class DocumentConverter {
 	public static void main(String args[]) {
 		
 		String cnx, ftpuser, host, port, url, ftpPasswd, destinationFolder, remoteFolderFullPath, remoteFolder;
+		int width, height;
 		
-		try {
+		try {			
 			host = args[0];
 			port = args[1];
 			url = args[2];
 			destinationFolder = args[3];
-			if(args.length == 6){
-				ftpuser = args[4];
-				ftpPasswd = args[5];
+			width = Integer.parseInt(args[4]);
+			height = Integer.parseInt(args[5]);
+			if(args.length == 8){
+				ftpuser = args[6];
+				ftpPasswd = args[7];
 			}
 			else{
 				ftpuser = "";
 				ftpPasswd = "";
 			}
+			
+			
 			if(host.equals("localhost")){
 				String prefix = "file://";
 				if(url.charAt(0)!='/')
@@ -185,9 +190,9 @@ public class DocumentConverter {
 					}
 					
 					filterDatas[0].Name = "PixelWidth";
-					filterDatas[0].Value = new Integer(540);
+					filterDatas[0].Value = new Integer(width);
 					filterDatas[1].Name = "PixelHeight";
-					filterDatas[1].Value = new Integer(405);
+					filterDatas[1].Value = new Integer(height);
 					filterDatas[2].Name = "LogicalWidth";
 					filterDatas[2].Value = new Integer(2000);
 					filterDatas[3].Name = "LogicalHeight";
diff --git a/main/install/dokeos_main.sql b/main/install/dokeos_main.sql
index cfcde9b795..be98529862 100644
--- a/main/install/dokeos_main.sql
+++ b/main/install/dokeos_main.sql
@@ -491,7 +491,8 @@ INSERT INTO `settings_current` VALUES
 (80, 'service_ppt2lp', 'user', 'textfield', NULL, NULL, 'UserOnHost', NULL, NULL, NULL),
 (81, 'service_ppt2lp', 'ftp_password', 'textfield', NULL, NULL, 'FtpPassword', NULL, NULL, NULL),
 (82, 'service_ppt2lp', 'path_to_lzx', 'textfield', NULL, NULL, '', NULL, NULL, NULL),
-(83, 'wcag_anysurfer_public_pages', NULL, 'radio','Platform','false','PublicPagesComplyToWAITitle','PublicPagesComplyToWAIComment', NULL, NULL);
+(84, 'service_ppt2lp', 'size', 'radio', '540x405', NULL, '', NULL, NULL, NULL),
+(85, 'wcag_anysurfer_public_pages', NULL, 'radio','Platform','false','PublicPagesComplyToWAITitle','PublicPagesComplyToWAIComment', NULL, NULL);
 
 
 UNLOCK TABLES;
diff --git a/main/newscorm/presentation.class.php b/main/newscorm/presentation.class.php
index 8417e3291c..53962d52ce 100644
--- a/main/newscorm/presentation.class.php
+++ b/main/newscorm/presentation.class.php
@@ -78,15 +78,15 @@ class presentation extends learnpath {
 		{
 			$classpath = str_replace(':',';',$classpath);
 		}
-		
+		list($slide_width, $slide_height) = explode('x',api_get_setting('service_ppt2lp','size'));
 		
 		if(strpos($_ENV['OS'],'Windows') !== false)
-		{			
-			$cmd = 'cd '.str_replace('/','\\',api_get_path(SYS_PATH)).'main/inc/lib/ppt2png && java '.$classpath.' DocumentConverter '.api_get_setting('service_ppt2lp','host').' 2002'.' "'.$file.'" "'.$base_work_dir.$created_dir.'"'.' '.api_get_setting('service_ppt2lp','user').' '.api_get_setting('service_ppt2lp','ftp_password');
+		{
+			$cmd = 'cd '.str_replace('/','\\',api_get_path(SYS_PATH)).'main/inc/lib/ppt2png && java '.$classpath.' DocumentConverter '.api_get_setting('service_ppt2lp','host').' 2002'.' "'.$file.'" "'.$base_work_dir.$created_dir.'"'.' '.$slide_width.' '.$slide_height.' '.api_get_setting('service_ppt2lp','user').' '.api_get_setting('service_ppt2lp','ftp_password');
 		}
 		else
 		{
-			$cmd = 'cd '.api_get_path(SYS_PATH).'main/inc/lib/ppt2png && java '.$classpath.' DocumentConverter '.api_get_setting('service_ppt2lp','host').' 2002'.' "'.$file.'" "'.$base_work_dir.$created_dir.'"'.' '.api_get_setting('service_ppt2lp','user').' '.api_get_setting('service_ppt2lp','ftp_password');
+			$cmd = 'cd '.api_get_path(SYS_PATH).'main/inc/lib/ppt2png && java '.$classpath.' DocumentConverter '.api_get_setting('service_ppt2lp','host').' 2002'.' "'.$file.'" "'.$base_work_dir.$created_dir.'"'.' '.$slide_width.' '.$slide_height.' '.api_get_setting('service_ppt2lp','user').' '.api_get_setting('service_ppt2lp','ftp_password');
 		}
 		chmod ($base_work_dir.$created_dir,0777);
 		
@@ -108,16 +108,27 @@ class presentation extends learnpath {
 			$first_item = 0;
 			foreach($files as $file){
 				$i++;
-				$document_id = add_document($_course,$created_dir.'/'.$file,'file',filesize($base_work_dir.$created_dir.'/'.$file),$file);
-				if ($document_id){
+				
+				// create an html file
+				$html_file = $file.'.html';
+				$fp = fopen($base_work_dir.$created_dir.'/'.$html_file, 'w+');
+				
+				fwrite($fp,
+						'<html>
+						<head></head>
+						<body>
+							<img src="'.api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$created_dir.'/'.$file.'" />
+						</body>
+						</html>');
+				fclose($fp);
+				$document_id = add_document($_course,$created_dir.'/'.$html_file,'file',filesize($base_work_dir.$created_dir.'/'.$html_file),$html_file);
+				if ($document_id){	
+								
 					//put the document in item_property update
 					api_item_property_update($_course,TOOL_DOCUMENT,$document_id,'DocumentAdded',$_SESSION['_uid'],$to_group_id,$to_user_id);
 					
 					$infos = pathinfo($file);
-					//$slide_name = substr($infos['basename'],0,strpos($infos['basename'],'.'));
-					
 					$slide_name = 'slide'.str_repeat('0',2-strlen($i)).$i;
-					
 					$previous = learnpath::add_item(0, $previous, 'document', $document_id, $slide_name, '');
 					if($first_item == 0){
 						$first_item = $previous;