--- inspector-original.txt	2012-07-02 11:07:20.753782527 +0100
+++ inspector-mod.txt	2012-07-02 11:06:38.765574329 +0100
@@ -66,7 +66,7 @@
 
 
 (defn old-table-model [data]
-  (let [row1 (first data)
+  (let [row1 (some #(when-not (nil? %) %) data)
 	colcnt (count row1)
 	cnt (count data)
 	vals (if (map? row1) vals identity)]