Index: trunk/ppSim/src/ppSimPhotomReadout.c
===================================================================
--- trunk/ppSim/src/ppSimPhotomReadout.c	(revision 21183)
+++ trunk/ppSim/src/ppSimPhotomReadout.c	(revision 26900)
@@ -39,5 +39,5 @@
 # if 0    
     // set the photcode for this image
-    if (!psphotAddPhotcode (recipe, config, view, "PPSIM.CHIP")) {
+    if (!psphotAddPhotcodeReadout (recipe, config, view, "PPSIM.CHIP", 0)) {
         psError (PSPHOT_ERR_CONFIG, false, "trouble defining the photcode");
         return false;
@@ -74,5 +74,5 @@
 
     // Generate the mask and weight images, including the user-defined analysis region of interest
-    psphotSetMaskAndWeight (config, readout, recipe);
+    psphotSetMaskAndWeight (config, view, recipe);
 
     // load the psf model, if suppled.  FWHM_X,FWHM_Y,etc are saved in the recipe
@@ -85,8 +85,8 @@
 
     // generate a background model (median, smoothed image)
-    if (!psphotModelBackground (config, view, "PPSIM.CHIP")) {
+    if (!psphotModelBackgroundReadoutFileIndex (config, view, "PPSIM.CHIP", 0)) {
         return psphotReadoutCleanup (config, readout, recipe, NULL, NULL, NULL);
     }
-    if (!psphotSubtractBackground (config, view, "PPSIM.CHIP")) {
+    if (!psphotSubtractBackgroundReadout (config, view, "PPSIM.CHIP", 0)) {
         return psphotReadoutCleanup (config, readout, recipe, NULL, NULL, NULL);
     }