Don't replace tp template if it is unchanged

code/classes/SCDclass_algo.m

@@ -132,7 +132,13 @@ classdef SCDclass_algo
           DD = obj.opendatadictionarydesigndata;
           tmplname = sprintf('%s_tp_tmpl',obj.getname);
           if DD.exist(tmplname) 
-            DD.deleteEntry(tmplname); fprintf('deleted previous entry, '); 
+            oldEntry = DD.getEntry(tmplname);
+            if isequal(oldEntry,TP) 
+              fprintf('no change in tp template, keep old\n');
+              return;
+            else
+              DD.deleteEntry(tmplname); fprintf('deleted previous entry, ');
+            end
           end
           fprintf('added new %s\n',tmplname);
           DD.addEntry(tmplname,P)