Index: /branches/eam_branch_20070830/psphot/src/psphotMakeResiduals.c
===================================================================
--- /branches/eam_branch_20070830/psphot/src/psphotMakeResiduals.c	(revision 14787)
+++ /branches/eam_branch_20070830/psphot/src/psphotMakeResiduals.c	(revision 14788)
@@ -138,4 +138,5 @@
     psStats *fluxStatsDef = psStatsAlloc (statOption | PS_STAT_SAMPLE_STDEV);
 
+    // Use psF64 to minimize overflow problems?
     psImage *A = psImageAlloc(3, 3, PS_TYPE_F64); // Least-squares matrix
     psVector *B = psVectorAlloc(3, PS_TYPE_F64); // Least-squares vector
Index: /branches/eam_branch_20070830/psphot/src/psphotReadout.c
===================================================================
--- /branches/eam_branch_20070830/psphot/src/psphotReadout.c	(revision 14787)
+++ /branches/eam_branch_20070830/psphot/src/psphotReadout.c	(revision 14788)
@@ -135,4 +135,6 @@
     if (!psf) {
         // use bright stellar objects to measure PSF
+	// XXX if we do not have enough stars to generate the PSF, build one 
+	// from the SEEING guess and model class
         psf = psphotChoosePSF (readout, sources, recipe, maskVal, maskMark);
         if (psf == NULL) {