diff --git a/app/controllers/dmsf_upload_controller.rb b/app/controllers/dmsf_upload_controller.rb
index f3c9199e..deee07df 100644
--- a/app/controllers/dmsf_upload_controller.rb
+++ b/app/controllers/dmsf_upload_controller.rb
@@ -65,6 +65,7 @@ class DmsfUploadController < ApplicationController
     target = "#{DmsfHelper.temp_dir}/#{@disk_filename}"
     begin
       FileUtils.cp @tempfile.path, target
+      FileUtils.chmod 'u=wr,g=r', target
     rescue Exception => e
       Rails.logger.error e.message
     end
diff --git a/dmsf_user_guide.odt b/dmsf_user_guide.odt
index 9e09f2c4..7e965773 100644
Binary files a/dmsf_user_guide.odt and b/dmsf_user_guide.odt differ