Index: /trunk/ippconfig/recipes/ppStatsFromMetadata.config
===================================================================
--- /trunk/ippconfig/recipes/ppStatsFromMetadata.config	(revision 19782)
+++ /trunk/ippconfig/recipes/ppStatsFromMetadata.config	(revision 19783)
@@ -1,2 +1,20 @@
+
+DETREND_NORM_EXP METADATA
+  ENTRY MULTI
+
+  TYPE   VAL  KEYWORD             TYPE STATISTIC         FLAG 
+  ENTRY  VAL  bg                  F64  ROBUST_MEDIAN     -bg
+  ENTRY  VAL  bg                  F64  ROBUST_STDEV      -bg_mean_stdev
+  ENTRY  VAL  bg_stdev            F64  RMS               -bg_stdev
+END
+
+DETREND_NORM_APPLY METADATA
+  ENTRY MULTI
+
+  TYPE   VAL  KEYWORD             TYPE STATISTIC         FLAG 
+  ENTRY  VAL  ROBUST_MEDIAN       F64  ROBUST_MEDIAN     -bg
+  ENTRY  VAL  ROBUST_MEDIAN       F64  ROBUST_STDEV      -bg_mean_stdev
+  ENTRY  VAL  ROBUST_STDEV        F64  RMS               -bg_stdev
+END
 
 DETREND_RESID_IMFILE METADATA