Don't discard changes - errors if unsaved changes

code/classes/SCDclass_algo.m

@@ -134,10 +134,8 @@ classdef SCDclass_algo
           dd = obj.getdatadictionary;
           ddpath = fullfile(obj.folder,dd);
 
-          % Close all open models.
-          bdclose all
           % Close all open data dictionaries
-          Simulink.data.dictionary.closeAll('-discard');
+          Simulink.data.dictionary.closeAll;
           % Create if not existing already
           if isempty(which(ddpath))
             fprintf('generating data dictionary %s\n',fullfile(obj.folder,obj.getdatadictionary));