Index: /trunk/psModules/src/objects/models/pmModel_GAUSS.c
===================================================================
--- /trunk/psModules/src/objects/models/pmModel_GAUSS.c	(revision 15055)
+++ /trunk/psModules/src/objects/models/pmModel_GAUSS.c	(revision 15056)
@@ -122,5 +122,5 @@
             break;
         case PM_PAR_I0:
-            params_min =     0;
+            params_min =   0.01;
             break;
         case PM_PAR_XPOS:
Index: /trunk/psModules/src/objects/models/pmModel_PGAUSS.c
===================================================================
--- /trunk/psModules/src/objects/models/pmModel_PGAUSS.c	(revision 15055)
+++ /trunk/psModules/src/objects/models/pmModel_PGAUSS.c	(revision 15056)
@@ -123,5 +123,5 @@
             break;
         case PM_PAR_I0:
-            params_min =     0;
+            params_min =  0.01;
             break;
         case PM_PAR_XPOS:
Index: /trunk/psModules/src/objects/models/pmModel_QGAUSS.c
===================================================================
--- /trunk/psModules/src/objects/models/pmModel_QGAUSS.c	(revision 15055)
+++ /trunk/psModules/src/objects/models/pmModel_QGAUSS.c	(revision 15056)
@@ -138,5 +138,5 @@
             break;
         case PM_PAR_I0:
-            params_min =     0;
+            params_min =   0.01;
             break;
         case PM_PAR_XPOS:
Index: /trunk/psModules/src/objects/models/pmModel_RGAUSS.c
===================================================================
--- /trunk/psModules/src/objects/models/pmModel_RGAUSS.c	(revision 15055)
+++ /trunk/psModules/src/objects/models/pmModel_RGAUSS.c	(revision 15056)
@@ -132,5 +132,5 @@
             break;
         case PM_PAR_I0:
-            params_min =     0;
+            params_min =   0.01;
             break;
         case PM_PAR_XPOS:
Index: /trunk/psModules/src/objects/models/pmModel_SERSIC.c
===================================================================
--- /trunk/psModules/src/objects/models/pmModel_SERSIC.c	(revision 15055)
+++ /trunk/psModules/src/objects/models/pmModel_SERSIC.c	(revision 15056)
@@ -148,5 +148,5 @@
             break;
         case PM_PAR_I0:
-            params_min =     0;
+            params_min =     0.01;
             break;
         case PM_PAR_XPOS: