diff --git a/htdocs/core/class/html.formbarcode.class.php b/htdocs/core/class/html.formbarcode.class.php
index 34bcbd86cfa..23811b1f5b7 100644
--- a/htdocs/core/class/html.formbarcode.class.php
+++ b/htdocs/core/class/html.formbarcode.class.php
@@ -213,7 +213,7 @@ class FormBarCode
 			$out .= '<tr><td>';
 			$out .= $this->selectBarcodeType($selected, $htmlname, 1);
 			$out .= '</td>';
-			$out .= '<td class="left"><input type="submit" class="button" value="'.$langs->trans("Modify").'">';
+			$out .= '<td class="left"><input type="submit" class="button smallpaddingimp" value="'.$langs->trans("Modify").'">';
 			$out .= '</td></tr></table></form>';
 		}
 		return $out;
diff --git a/htdocs/langs/en_US/products.lang b/htdocs/langs/en_US/products.lang
index 9638dfe5a25..fecbe7450c2 100644
--- a/htdocs/langs/en_US/products.lang
+++ b/htdocs/langs/en_US/products.lang
@@ -277,7 +277,7 @@ PriceByCustomer=Different prices for each customer
 PriceCatalogue=A single sell price per product/service
 PricingRule=Rules for selling prices
 AddCustomerPrice=Add price by customer
-ForceUpdateChildPriceSoc=Set same price on customer subsidiaries
+ForceUpdateChildPriceSoc=Set same price on customer's subsidiaries
 PriceByCustomerLog=Log of previous customer prices
 MinimumPriceLimit=Minimum price can't be lower then %s
 MinimumRecommendedPrice=Minimum recommended price is: %s
@@ -296,6 +296,7 @@ ComposedProductIncDecStock=Increase/Decrease stock on parent change
 ComposedProduct=Child products
 MinSupplierPrice=Minimum buying price
 MinCustomerPrice=Minimum selling price
+NoDynamicPrice=No dynamic price
 DynamicPriceConfiguration=Dynamic price configuration
 DynamicPriceDesc=You may define mathematical formulae to calculate Customer or Vendor prices. Such formulas can use all mathematical operators, some constants and variables. You can define here the variables you wish to use. If the variable needs an automatic update, you may define the external URL to allow Dolibarr to update the value automatically.
 AddVariable=Add Variable
diff --git a/htdocs/product/card.php b/htdocs/product/card.php
index 3528d5ef299..0aff87cc28b 100644
--- a/htdocs/product/card.php
+++ b/htdocs/product/card.php
@@ -2024,7 +2024,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 				print $langs->trans("BarcodeType");
 				print '</td>';
 				if (($action != 'editbarcodetype') && $usercancreate && $createbarcode) {
-					print '<td class="right"><a class="editfielda" href="'.$_SERVER["PHP_SELF"].'?action=editbarcodetype&amp;id='.$object->id.'">'.img_edit($langs->trans('Edit'), 1).'</a></td>';
+					print '<td class="right"><a class="editfielda" href="'.$_SERVER["PHP_SELF"].'?action=editbarcodetype&id='.$object->id.'&token='.newToken().'">'.img_edit($langs->trans('Edit'), 1).'</a></td>';
 				}
 				print '</tr></table>';
 				print '</td><td>';
@@ -2050,7 +2050,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 				print $langs->trans("BarcodeValue");
 				print '</td>';
 				if (($action != 'editbarcode') && $usercancreate && $createbarcode) {
-					print '<td class="right"><a class="editfielda" href="'.$_SERVER["PHP_SELF"].'?action=editbarcode&amp;id='.$object->id.'">'.img_edit($langs->trans('Edit'), 1).'</a></td>';
+					print '<td class="right"><a class="editfielda" href="'.$_SERVER["PHP_SELF"].'?action=editbarcode&id='.$object->id.'&token='.newToken().'">'.img_edit($langs->trans('Edit'), 1).'</a></td>';
 				}
 				print '</tr></table>';
 				print '</td><td>';
@@ -2065,7 +2065,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 					print '<input type="hidden" name="action" value="setbarcode">';
 					print '<input type="hidden" name="barcode_type_code" value="'.$object->barcode_type_code.'">';
 					print '<input size="40" class="maxwidthonsmartphone" type="text" name="barcode" value="'.$tmpcode.'">';
-					print '&nbsp;<input type="submit" class="button" value="'.$langs->trans("Modify").'">';
+					print '&nbsp;<input type="submit" class="button smallpaddingimp" value="'.$langs->trans("Modify").'">';
 					print '</form>';
 				} else {
 					print showValueWithClipboardCPButton($object->barcode);
diff --git a/htdocs/product/price.php b/htdocs/product/price.php
index 6cb782f00dd..aad0311502d 100644
--- a/htdocs/product/price.php
+++ b/htdocs/product/price.php
@@ -50,7 +50,6 @@ if (!empty($conf->global->PRODUIT_CUSTOMER_PRICES)) {
 // Load translation files required by the page
 $langs->loadLangs(array('products', 'bills', 'companies', 'other'));
 
-$mesg = '';
 $error = 0;
 $errors = array();
 
@@ -1212,15 +1211,17 @@ if ($action == 'edit_price' && $object->getRights()->creer) {
 		// Only show price mode and expression selector if module is enabled
 		if (!empty($conf->dynamicprices->enabled)) {
 			// Price mode selector
+			print '<!-- Show price mode of dynamicprices editor -->'."\n";
 			print '<tr><td>'.$langs->trans("PriceMode").'</td><td>';
+			print img_picto('', 'dynamicprice', 'class="pictofixedwidth"');
 			$price_expression = new PriceExpression($db);
-			$price_expression_list = array(0 => $langs->trans("PriceNumeric")); //Put the numeric mode as first option
+			$price_expression_list = array(0 => $langs->trans("Numeric").' <span class="opacitymedium">('.$langs->trans("NoDynamicPrice").')</span>'); //Put the numeric mode as first option
 			foreach ($price_expression->list_price_expression() as $entry) {
 				$price_expression_list[$entry->id] = $entry->title;
 			}
 			$price_expression_preselection = GETPOST('eid') ? GETPOST('eid') : ($object->fk_price_expression ? $object->fk_price_expression : '0');
 			print $form->selectarray('eid', $price_expression_list, $price_expression_preselection);
-			print '&nbsp; <div id="expression_editor" class="button">'.$langs->trans("PriceExpressionEditor").'</div>';
+			print '&nbsp; <a id="expression_editor" class="classlink">'.$langs->trans("PriceExpressionEditor").'</a>';
 			print '</td></tr>';
 
 			// This code hides the numeric price input if is not selected, loads the editor page if editor button is pressed