Index: /issm/trunk-jpl/src/m/classes/m1qn3inversion.m
===================================================================
--- /issm/trunk-jpl/src/m/classes/m1qn3inversion.m	(revision 25420)
+++ /issm/trunk-jpl/src/m/classes/m1qn3inversion.m	(revision 25421)
@@ -91,6 +91,6 @@
 			md = checkfield(md,'fieldname','inversion.cost_functions','size',[1 num_costfunc],'values',supportedcostfunctions());
 			md = checkfield(md,'fieldname','inversion.cost_functions_coefficients','size',[md.mesh.numberofvertices num_costfunc],'>=',0);
-			md = checkfield(md,'fieldname','inversion.min_parameters','size',[md.mesh.numberofvertices num_controls]);
-			md = checkfield(md,'fieldname','inversion.max_parameters','size',[md.mesh.numberofvertices num_controls]);
+			md = checkfield(md,'fieldname','inversion.min_parameters','size',[NaN num_controls]);
+			md = checkfield(md,'fieldname','inversion.max_parameters','size',[NaN num_controls]);
 
 			if strcmp(solution,'BalancethicknessSolution')