diff --git a/global-functions.rsc b/global-functions.rsc
index 625f8cd..e5e5d50 100644
--- a/global-functions.rsc
+++ b/global-functions.rsc
@@ -1577,6 +1577,16 @@
     :delay $Delay;
     :set I ($I + 1);
   }
+
+  :local File [ /file/find where name=$FileName ];
+  :local SizeA 0;
+  :local SizeB 1;
+  :while ($SizeA < $SizeB) do={
+    :set SizeA $SizeB;
+    :delay $Delay;
+    :set SizeB [ /file/get $File size ];
+  }
+
   :return true;
 }