Complete fix for expcode 1007

code/classes/SCDclass_expcode.m

@@ -317,6 +317,7 @@ classdef SCDclass_expcode
         end
         
         function obj = setnode(obj,node,nodenr)
+          assert(nargout==1,'must set output argument when calling setnode')
           node = node.setactive(true);
           assert(node.nodenr == nodenr,...
             'set node number and node property do not match while setting node %s',nodenr)