Index: trunk/psphot/src/psLibUtils.h
===================================================================
--- trunk/psphot/src/psLibUtils.h	(revision 5049)
+++ trunk/psphot/src/psLibUtils.h	(revision 5058)
@@ -15,13 +15,5 @@
 # define psMemCopy(A)(psMemIncrRefCounter((A)))
 
-// XXX EAM : bug : missing from psLib/*.h
-bool psMinimizeGaussNewtonDelta (psVector *delta,
-                                 const psVector *params,
-                                 const psVector *paramMask,
-                                 const psArray  *x,
-                                 const psVector *y,
-                                 const psVector *yErr,
-                                 psMinimizeLMChi2Func func);
-
+// XXX EAM : my version using varience instead of stdev
 bool psMinimizeGaussNewtonDelta_EAM (psVector *delta,
 				     const psVector *params,
@@ -32,5 +24,5 @@
 				     psMinimizeLMChi2Func func);
 
-// minimize 
+// minimize : using varience vs sigma and parameter limits
 psBool 	     p_psMinLM_GuessABP_EAM (psImage  *Alpha, psVector *Beta, psVector *Params, const psImage  *alpha, const psVector *beta, const psVector *params, const psVector *paramMask, const psVector *beta_lim, const psVector *params_min, const psVector *params_max, psF64 lambda);
 psBool 	     psMinimizeLMChi2_EAM(psMinimization *min, psImage *covar, psVector *params, const psVector *paramMask, const psArray *x, const psVector *y, const psVector *yErr, psMinimizeLMChi2Func func);