matlab class error save and load solved

wrapper/matlab/Faust.m

@@ -299,12 +299,12 @@ classdef Faust
 		
 		nb_fact=get_nb_factor(F);
 		
-		Faust_factors=cell(1,nb_fact);
+		faust_factors=cell(1,nb_fact);
 
 		for i=1:nb_fact
-			Faust_factors{i}=get_fact(F,i);
+			faust_factors{i}=get_fact(F,i);
 		end
-		save(filename,'Faust_factors');
+		save(filename,'faust_factors');
 		
 		
 	end

wrapper/matlab/tools/FaustCore.m

@@ -56,10 +56,10 @@ classdef FaustCore < handle
 	    if (nargin == 1) && ischar(varargin{1})
 		filename=varargin{1};
 		load(filename);
-		if (~exist('Faust_factors','var') )
+		if (~exist('faust_factors','var') )
 			error('FaustCore : invalid file');
 		end
-		this=FaustCore(Faust_factors);
+		this=FaustCore(faust_factors);
 	    else				
 		this.objectHandle = mexFaust('new',varargin{:});
 	    end