diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index d02d0d56789..dae7dad00d4 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -1654,21 +1654,21 @@ class Form
         // Add criteria on ref/label
         if ($filterkey != '')
         {
-        	$sql.=' AND (';
-        	$prefix=empty($conf->global->PRODUCT_DONOTSEARCH_ANYWHERE)?'%':'';	// Can use index if PRODUCT_DONOTSEARCH_ANYWHERE is on
-        	// For natural search
-        	$scrit = explode(' ', $filterkey);
-        	$i=0;
-        	if (count($scrit) > 1) $sql.="(";
-        	foreach ($scrit as $crit)
-        	{
-        		if ($i > 0) $sql.=" AND ";
-        		$sql.="(pfp.ref_fourn LIKE '".$prefix.$crit."%' OR p.ref LIKE '".$prefix.$crit."%' OR p.label LIKE '".$prefix.$crit."%')";
-        		$i++;
-        	}
-        	if (count($scrit) > 1) $sql.=")";
-        	if (! empty($conf->barcode->enabled)) $sql.= " OR p.barcode LIKE '".$prefix.$filterkey."%'";
-        	$sql.=')';
+        	$sql.=' AND (';
+        	$prefix=empty($conf->global->PRODUCT_DONOTSEARCH_ANYWHERE)?'%':'';	// Can use index if PRODUCT_DONOTSEARCH_ANYWHERE is on
+        	// For natural search
+        	$scrit = explode(' ', $filterkey);
+        	$i=0;
+        	if (count($scrit) > 1) $sql.="(";
+        	foreach ($scrit as $crit)
+        	{
+        		if ($i > 0) $sql.=" AND ";
+        		$sql.="(pfp.ref_fourn LIKE '".$prefix.$crit."%' OR p.ref LIKE '".$prefix.$crit."%' OR p.label LIKE '".$prefix.$crit."%')";
+        		$i++;
+        	}
+        	if (count($scrit) > 1) $sql.=")";
+        	if (! empty($conf->barcode->enabled)) $sql.= " OR p.barcode LIKE '".$prefix.$filterkey."%'";
+        	$sql.=')';
         }
         $sql.= " ORDER BY pfp.ref_fourn DESC, pfp.quantity ASC";
 
diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index 5e204ccd840..7f1420cb7ae 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -80,35 +80,35 @@ function pdf_getInstance($format='',$metric='mm',$pagetype='P')
 
 	// Define constant for TCPDF
 	define('K_TCPDF_EXTERNAL_CONFIG',1);	// this avoid using tcpdf_config file
-	define('K_PATH_CACHE', DOL_DATA_ROOT.'/admin/temp/');
+	define('K_PATH_CACHE', DOL_DATA_ROOT.'/admin/temp/');
 	define('K_PATH_URL_CACHE', DOL_DATA_ROOT.'/admin/temp/');
 	dol_mkdir(K_PATH_CACHE);
-	define('K_BLANK_IMAGE', '_blank.png');
-	define('PDF_PAGE_FORMAT', 'A4');
-	define('PDF_PAGE_ORIENTATION', 'P');
-	define('PDF_CREATOR', 'TCPDF');
-	define('PDF_AUTHOR', 'TCPDF');
-	define('PDF_HEADER_TITLE', 'TCPDF Example');
-	define('PDF_HEADER_STRING', "by Dolibarr ERP CRM");
-	define('PDF_UNIT', 'mm');
-	define('PDF_MARGIN_HEADER', 5);
-	define('PDF_MARGIN_FOOTER', 10);
-	define('PDF_MARGIN_TOP', 27);
-	define('PDF_MARGIN_BOTTOM', 25);
-	define('PDF_MARGIN_LEFT', 15);
-	define('PDF_MARGIN_RIGHT', 15);
-	define('PDF_FONT_NAME_MAIN', 'helvetica');
-	define('PDF_FONT_SIZE_MAIN', 10);
-	define('PDF_FONT_NAME_DATA', 'helvetica');
-	define('PDF_FONT_SIZE_DATA', 8);
-	define('PDF_FONT_MONOSPACED', 'courier');
-	define('PDF_IMAGE_SCALE_RATIO', 1.25);
-	define('HEAD_MAGNIFICATION', 1.1);
-	define('K_CELL_HEIGHT_RATIO', 1.25);
-	define('K_TITLE_MAGNIFICATION', 1.3);
-	define('K_SMALL_RATIO', 2/3);
-	define('K_THAI_TOPCHARS', true);
-	define('K_TCPDF_CALLS_IN_HTML', true);
+	define('K_BLANK_IMAGE', '_blank.png');
+	define('PDF_PAGE_FORMAT', 'A4');
+	define('PDF_PAGE_ORIENTATION', 'P');
+	define('PDF_CREATOR', 'TCPDF');
+	define('PDF_AUTHOR', 'TCPDF');
+	define('PDF_HEADER_TITLE', 'TCPDF Example');
+	define('PDF_HEADER_STRING', "by Dolibarr ERP CRM");
+	define('PDF_UNIT', 'mm');
+	define('PDF_MARGIN_HEADER', 5);
+	define('PDF_MARGIN_FOOTER', 10);
+	define('PDF_MARGIN_TOP', 27);
+	define('PDF_MARGIN_BOTTOM', 25);
+	define('PDF_MARGIN_LEFT', 15);
+	define('PDF_MARGIN_RIGHT', 15);
+	define('PDF_FONT_NAME_MAIN', 'helvetica');
+	define('PDF_FONT_SIZE_MAIN', 10);
+	define('PDF_FONT_NAME_DATA', 'helvetica');
+	define('PDF_FONT_SIZE_DATA', 8);
+	define('PDF_FONT_MONOSPACED', 'courier');
+	define('PDF_IMAGE_SCALE_RATIO', 1.25);
+	define('HEAD_MAGNIFICATION', 1.1);
+	define('K_CELL_HEIGHT_RATIO', 1.25);
+	define('K_TITLE_MAGNIFICATION', 1.3);
+	define('K_SMALL_RATIO', 2/3);
+	define('K_THAI_TOPCHARS', true);
+	define('K_TCPDF_CALLS_IN_HTML', true);
 	define('K_TCPDF_THROW_EXCEPTION_ERROR', false);
 
 
diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index 7bb397b5019..f574d5b0479 100755
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -466,7 +466,7 @@ class pdf_crabe extends ModelePDFFactures
 
 				// Pied de page
 				$this->_pagefoot($pdf,$object,$outputlangs);
-				if (method_exists($pdf,'AliasNbPages')) $pdf->AliasNbPages();
+				if (method_exists($pdf,'AliasNbPages')) $pdf->AliasNbPages();
 				
 				$pdf->Close();