diff --git a/analysis/base/EventAna.h b/analysis/base/EventAna.h
index 4c6b538..4d38bd9 100644
--- a/analysis/base/EventAna.h
+++ b/analysis/base/EventAna.h
@@ -234,7 +234,7 @@ namespace Hal {
     /**
      * basic constructor
      */
-    EventAna() : EventAna(ECutUpdate::kEvent) {};
+    EventAna() : EventAna(ECutUpdate::kEvent) { SetFormatOption(EFormatOption::kReaderAccess); };
     /**
      * copy constructor
      * @param ana
diff --git a/data/io/AnalysisManager.cxx b/data/io/AnalysisManager.cxx
index 4555ef5..f2ad0a0 100644
--- a/data/io/AnalysisManager.cxx
+++ b/data/io/AnalysisManager.cxx
@@ -16,6 +16,7 @@
 #include "Cout.h"
 #include "Package.h"
 #include "Parameter.h"
+#include "Reader.h"
 #include "Source.h"
 #include "Std.h"
 #include "Task.h"
@@ -179,6 +180,19 @@ namespace Hal {
     fManager->CloseManager();
   }
 
+  void AnalysisManager::AddTask(Task* ana) {
+    if (auto trig = dynamic_cast<TriggerTask*>(ana)) {
+      fTriggers.push_back(trig);
+    } else if (auto reader = dynamic_cast<Reader*>(ana)) {
+      if (fTasks.size() != 0)
+        Hal::Cout::PrintInfo("You are adding reader as not a first task,  this might lead to undefined behaviour",
+                             EInfo::kWarning);
+      fTasks.push_back(ana);
+    } else {
+      fTasks.push_back(ana);
+    }
+  }
+
   AnalysisManager::~AnalysisManager() {
     delete fSource;
     delete fManager;
@@ -191,10 +205,6 @@ namespace Hal {
     if (fField) delete fField;
   }
 
-  void AnalysisManager::AddReader(Reader* /*reader*/) {}
-
-  void AnalysisManager::AddTrigger(TriggerTask* /*trigger*/) {}
-
   void AnalysisManager::DoStep(Int_t entry) {
     if (fTriggersEnabled) {
       fManager->GetEntry(entry, 0);
diff --git a/data/io/AnalysisManager.h b/data/io/AnalysisManager.h
index 895611f..ad2fdb4 100644
--- a/data/io/AnalysisManager.h
+++ b/data/io/AnalysisManager.h
@@ -47,21 +47,11 @@ namespace Hal {
      * enables progress bar
      */
     void EnableProgressBar() { fProgressBar = kTRUE; }
-    /**
-     * add reader task - it's guaranteed that reader will be set as a first task after the triggers
-     * @param reader
-     */
-    void AddReader(Reader* reader);
-    /**
-     * add trigger task, it's guaranteed that will be set before other tasks
-     * @param trigger
-     */
-    void AddTrigger(TriggerTask* trigger);
     /**
      * add task to analysis
      * @param ana
      */
-    void AddTask(Task* ana) { fTasks.push_back(ana); };
+    void AddTask(Task* ana);
     /**
      * initalize run
      */