Index: trunk/psModules/src/detrend/pmBias.c
===================================================================
--- trunk/psModules/src/detrend/pmBias.c	(revision 28405)
+++ trunk/psModules/src/detrend/pmBias.c	(revision 29833)
@@ -163,5 +163,5 @@
 }
 
-bool pmBiasSubtract(pmReadout *in, pmOverscanOptions *overscanOpts,
+bool pmBiasSubtract(pmReadout *in, 
                     pmReadout *bias, pmReadout *dark, const pmFPAview *view)
 {
@@ -184,8 +184,4 @@
 
     pmHDU *hdu = pmHDUFromReadout(in);  // HDU of interest
-
-    if (!pmOverscanSubtract (in, overscanOpts)) {
-        return false;
-    }
 
     // Bias frame subtraction
@@ -247,5 +243,5 @@
     psString timeString = psTimeToISO(time); // String with time
     psFree(time);
-    psStringPrepend(&timeString, "Overscan/bias/dark processing completed at ");
+    psStringPrepend(&timeString, "Bias/dark processing completed at ");
     psMetadataAddStr(hdu->header, PS_LIST_TAIL, "HISTORY", PS_META_DUPLICATE_OK,
                      timeString, "");