Index: trunk/psphot/src/psphotBlendFit.c
===================================================================
--- trunk/psphot/src/psphotBlendFit.c	(revision 15562)
+++ trunk/psphot/src/psphotBlendFit.c	(revision 15800)
@@ -73,4 +73,5 @@
         // try fitting PSFs, then try extended sources
         // these functions subtract the resulting fitted source (XXX and update the modelFlux?)
+	// XXX consider conditions under which the source has EXT fit
         if (psphotFitBlend (readout, source, psf, maskVal)) {
             psTrace ("psphot", 5, "source at %7.1f, %7.1f is psf", source->moments->x, source->moments->y);
Index: trunk/psphot/src/psphotPetrosian.c
===================================================================
--- trunk/psphot/src/psphotPetrosian.c	(revision 15562)
+++ trunk/psphot/src/psphotPetrosian.c	(revision 15800)
@@ -39,5 +39,5 @@
 
   // find the first bin below the flux level and the last above the level
-  // XXX can this be done faster with disection?
+  // XXX can this be done faster with bisection?
   // XXX do I need to worry about crazy outliers?  
   // XXX should i be smoothing or fitting the curve?