Index: trunk/ppImage/src/ppImageDetrendReadout.c
===================================================================
--- trunk/ppImage/src/ppImageDetrendReadout.c	(revision 23426)
+++ trunk/ppImage/src/ppImageDetrendReadout.c	(revision 23825)
@@ -17,5 +17,7 @@
     // Masking on the basis of pixel value needs to be done before anything else, so the values are pristine.
     if (options->doMaskBuild) {
-        pmReadoutGenerateMask(input, options->satMask, options->badMask);
+	psImageMaskType satMask = options->doMaskSat ? options->satMask : 0;
+	psImageMaskType lowMask = options->doMaskLow ? options->lowMask : 0;
+        pmReadoutGenerateMask(input, satMask, lowMask);
     }
     // apply the externally supplied mask to the input->mask pixels
@@ -74,5 +76,5 @@
 
     if (options->doRemnance) {
-        if (!pmRemnance(input, options->maskValue, options->badMask,
+        if (!pmRemnance(input, options->maskValue, options->lowMask,
                         options->remnanceSize, options->remnanceThresh)) {
             psError(PS_ERR_UNKNOWN, false, "Unable to mask remnance.");