--- loncom/homework/templates/DropBox.problem	2009/01/06 15:13:48	1.10
+++ loncom/homework/templates/DropBox.problem	2009/04/16 18:35:27	1.11
@@ -1,5 +1,5 @@
 <problem>
-<parameter name="uploadedfiletypes" id="11" default="doc,xls,ppt,png,jpg,jpeg,gif,txt,pdf,htm,html" type="string_fileext" description="Allowed File Extensions for Uploaded Files" />
+<parameter name="uploadedfiletypes" id="11" default="doc,docx,xls,xlsx,ppt,pptx,png,jpg,jpeg,gif,txt,pdf,htm,html" type="string_fileext" description="Allowed File Extensions for Uploaded Files" />
 <parameter name="maxfilesize" id="13" default="10.0" type="float_pos" description="Max. cumulative size (MB) for submitted file(s)" /> 
 <script type="loncapa/perl">
 $weight=&EXT('resource.0.weight');