diff --git a/classes/SCDclass_mdswgsigsingle.m b/classes/SCDclass_mdswgsigsingle.m
index dbe4de9134d20cf8a28f11da32568df8bcbc250d..20f9f9fdfc5848dbda9594d66e0f2a15e68ff81d 100644
--- a/classes/SCDclass_mdswgsigsingle.m
+++ b/classes/SCDclass_mdswgsigsingle.m
@@ -34,40 +34,44 @@ classdef SCDclass_mdswgsigsingle < SCDclass_mdswg
         
          function actualizedata(obj, shot)
             try
-                mdsconnect(obj.mdsserver);
-                mdsopen(obj.mdstree, shot);
-
+                mdsconnect(obj, shot);
+                
                 targetfullexpansion=[obj.wavegenbasestruct,'.',obj.wavegentarget];
-
+                
                 if obj.verbose==1
+                    if obj.overrideshot == 1
+                        localshot = obj.overrideshotn;
+                    else
+                        localshot = shot;
+                    end
                     fprintf('Actualizing wavegen: ''%s'' [%d] <- ''%s'' (%s, shot %d)\n', ...
                         targetfullexpansion, obj.destidx,  ...
                         obj.tdiexpr, ...
-                        obj.classname, shot);
+                        obj.classname, localshot);
                 end
-
-                value=obj.getdata();
-
+                
+                value=obj.getdata();       
+                
                 baseparam=obj.wavegenbasestruct; % name of base workspace structure
                 structparam=obj.wavegentarget; % name of target field
                 wgentryval = evalin('base',baseparam); % structure of wavegen in base workspace
-
+                
                 assert(isfield(wgentryval,structparam),...
-                  'Wavegen field %s does not exist in target structure %s. ',structparam,baseparam)
-
+                    'Wavegen field %s does not exist in target structure %s. ',structparam,baseparam)
+                
                 % assign field from wavegen entry value
                 ddtssamples=numel(wgentryval.(structparam).Time);
                 if ddtssamples~=numel(value.Time)
-                  % the dd timeseries has different dims w.r.t. the signals
-                  % to be loaded, we have to load the timeseries as it is
-                  wgentryval.(structparam)=value;
+                    % the dd timeseries has different dims w.r.t. the signals
+                    % to be loaded, we have to load the timeseries as it is
+                    wgentryval.(structparam)=value;
                 else
-                  % the dd timeseries has the same size than the signals
-                  % to be loaded, we can do a partial loading
-                  wgentryval.(structparam).Time=value.Time;
-                  wgentryval.(structparam).Data(:,obj.destidx)=value.Data;
-                end
-
+                    % the dd timeseries has the same size than the signals
+                    % to be loaded, we can do a partial loading
+                    wgentryval.(structparam).Time=value.Time;
+                    wgentryval.(structparam).Data(:,obj.destidx)=value.Data;
+                end 
+                
                 assignin('base','temp',wgentryval);
                 assigncmd=sprintf('%s=temp;',baseparam);
                 evalin('base',assigncmd);