Index: /issm/trunk/src/m/solutions/diagnostic_core.m
===================================================================
--- /issm/trunk/src/m/solutions/diagnostic_core.m	(revision 8575)
+++ /issm/trunk/src/m/solutions/diagnostic_core.m	(revision 8576)
@@ -7,6 +7,6 @@
 
 	%some parameters
-	modify_loads=logical(1);
-	conserve_loads=logical(1);
+	modify_loads=true;
+	conserve_loads=true;
 
 	%recover parameters common to all solutions
