1.1 --- a/Source/Grid.m	Thu Jul 31 20:01:26 2008 -0700
     1.2 +++ b/Source/Grid.m	Tue Mar 10 22:36:23 2009 -0700
     1.3 @@ -201,7 +201,7 @@
     1.4  
     1.5  - (NSArray*) cells
     1.6  {
     1.7 -    NSMutableArray *cells = [_cells mutableCopy];
     1.8 +    NSMutableArray *cells = [[_cells mutableCopy] autorelease];
     1.9      for( int i=cells.count-1; i>=0; i-- )
    1.10          if( [cells objectAtIndex: i] == [NSNull null] )
    1.11              [cells removeObjectAtIndex: i];