--- a/src/pyams_file/widget/templates/file-display.pt	Mon Sep 11 13:28:17 2017 +0200
+++ b/src/pyams_file/widget/templates/file-display.pt	Mon Sep 11 13:28:59 2017 +0200
@@ -2,11 +2,15 @@
 	<div class="current-value"
 		 tal:define="value view/current_value"
 		 tal:condition="value">
+		<div class="pull-left margin-5 margin-right-10">
+			<img class="thumbnail no-border"
+				 tal:attributes="src string:/--static--/pyams_skin/img/mimetypes/${view/get_thumbnail}" />
+		</div>
 		<div class="margin-top-5">
 			<span i18n:translate="">Current value: </span>
 			<span tal:content="value/content_type"></span>
 			&nbsp;&ndash;&nbsp;
-			<i18n:var i18n:translate=""><span i18n:name="size" tal:content="python:round(value.get_size() / 1024)"></span> Kb</i18n:var>
+			<span tal:content="python:view.get_human_size(value.get_size())"></span>
 			<a class="btn btn-xs btn-default" target="download_window"
 			   tal:define="href extension:absolute_url(value)"
 			   tal:attributes="href string:${href}?download=1"