Index: trunk/ppSim/src/ppSimLoadForceSources.c
===================================================================
--- trunk/ppSim/src/ppSimLoadForceSources.c	(revision 18011)
+++ trunk/ppSim/src/ppSimLoadForceSources.c	(revision 21365)
@@ -56,17 +56,17 @@
     // Select the spots within range of this readout.  Project the spots to this chip
     for (int i = 0; i < spots->n; i++) {
-	pmAstromObj *obj = spots->data[i];
+        pmAstromObj *obj = spots->data[i];
 
-	psProject (obj->TP, obj->sky, fpa->toSky);
-	psPlaneTransformApply (obj->FP, fpa->fromTPA, obj->TP);
-	psPlaneTransformApply (obj->chip, chip->fromFPA, obj->FP);
+        psProject (obj->TP, obj->sky, fpa->toSky);
+        psPlaneTransformApply (obj->FP, fpa->fromTPA, obj->TP);
+        psPlaneTransformApply (obj->chip, chip->fromFPA, obj->FP);
 
-	// limit the X,Y range of the objs to the selected chip
-	if (obj->chip->x < minX) continue;
-	if (obj->chip->x > maxX) continue;
-	if (obj->chip->y < minY) continue;
-	if (obj->chip->y > maxY) continue;
+        // limit the X,Y range of the objs to the selected chip
+        if (obj->chip->x < minX) continue;
+        if (obj->chip->x > maxX) continue;
+        if (obj->chip->y < minY) continue;
+        if (obj->chip->y > maxY) continue;
 
-	// convert the pmAstromObj to pmSource
+        // convert the pmAstromObj to pmSource
 
         // instantiate a model for the PSF at this location, Io = 1.0
@@ -74,8 +74,8 @@
 
         // XXX let the flux limit be a user-defined number of sky sigmas (not just 1.0)
-	// XXX use a fixed radius??
+        // XXX use a fixed radius??
         // float radius = model->modelRadius (model->params, roughNoise);
         // radius = PS_MAX (radius, 1.0);
-	float radius = 5.0;
+        float radius = 5.0;
 
         // construct a source, with model flux pixels set, based on the model
@@ -87,10 +87,10 @@
         // psF64 Area = 2.0 * M_PI * axes.major * axes.minor;
 
-	// these are not really needed since we will be fitting for them
+        // these are not really needed since we will be fitting for them
         source->psfMag = NAN;
         source->errMag = NAN;
 
         // insert the source flux in the image
-	// XXX not sure the offset is really 0,0
+        // XXX not sure the offset is really 0,0
         pmSourceAddWithOffset (source, PM_MODEL_OP_FULL, 0xff, 0.0, 0.0);
         pmSourceAddWithOffset (source, PM_MODEL_OP_FULL | PM_MODEL_OP_NOISE, 0xff, 0.0, 0.0);
@@ -98,5 +98,5 @@
         // Blow away the image parts of the source, which makes the memory explode
         RESET(source->pixels);
-        RESET(source->weight);
+        RESET(source->variance);
         RESET(source->maskObj);
         RESET(source->maskView);
@@ -105,5 +105,5 @@
         RESET(source->blends);
 
-	psArrayAdd (sources, 100, source);
+        psArrayAdd (sources, 100, source);
         psFree(source);                 // Drop local reference
     }