Index: trunk/psastro/src/psastro.c
===================================================================
--- trunk/psastro/src/psastro.c	(revision 14371)
+++ trunk/psastro/src/psastro.c	(revision 14641)
@@ -16,5 +16,5 @@
     // model inits are needed in pmSourceIO
     // models defined in psphot/src/models are not available in psastro
-    pmModelGroupInit ();
+    pmModelClassInit ();
 
     // load configuration information
Index: trunk/psastro/src/psastroCleanup.c
===================================================================
--- trunk/psastro/src/psastroCleanup.c	(revision 14371)
+++ trunk/psastro/src/psastroCleanup.c	(revision 14641)
@@ -7,5 +7,5 @@
     psTimerStop ();
     psMemCheckCorruption (stderr, true);
-    pmModelGroupCleanup ();
+    pmModelClassCleanup ();
     psTimeFinalize ();
     pmConceptsDone ();