diff --git a/corsika/framework/stack/CombinedStack.hpp b/corsika/framework/stack/CombinedStack.hpp
index 10b2f903c6abcd12e6ae07526349e93254b6dd99..2e43a94253454dd20b61241d18761924aef45c29 100644
--- a/corsika/framework/stack/CombinedStack.hpp
+++ b/corsika/framework/stack/CombinedStack.hpp
@@ -66,13 +66,13 @@ namespace corsika {
     }
 
     template <typename... Args1>
-    void setParticleData(pi_a_type& p, const std::tuple<Args1...> vA) {
+    void setParticleData(PI_C& p, const std::tuple<Args1...> vA) {
       // static_assert(MT<I>::has_not, "error");
     	pi_a_type::setParticleData(static_cast<pi_a_type&>(p), vA); // original stack
         pi_b_type::setParticleData(static_cast<pi_b_type&>(p));     // addon stack
     }
     template <typename... Args1, typename... Args2>
-    void setParticleData(pi_c_type& p, const std::tuple<Args1...> vA, const std::tuple<Args2...> vB) {
+    void setParticleData(PI_C& p, const std::tuple<Args1...> vA, const std::tuple<Args2...> vB) {
 
     	pi_a_type::setParticleData(static_cast<pi_a_type&>(p), vA);
         pi_b_type::setParticleData(static_cast<pi_b_type&>(p), vB);
@@ -80,7 +80,7 @@ namespace corsika {
     ///@}
 
     std::string as_string() const {
-      return fmt::format("[[{}][{}]]", pi_a_type::as_string(), pi_b_type::as_string());
+      return fmt::format("[[{}][{}]]", PI_A::as_string(), pi_b_type::as_string());
     }
 
   private:
diff --git a/corsika/framework/stack/ParticleBase.hpp b/corsika/framework/stack/ParticleBase.hpp
index 75a4de78bcb91ab88f8f1513aed0914fe7d6515f..3af897ab88ca7e5de3e64e81293391f75e9b0f4d 100644
--- a/corsika/framework/stack/ParticleBase.hpp
+++ b/corsika/framework/stack/ParticleBase.hpp
@@ -68,11 +68,6 @@ namespace corsika {
      */
     bool isDeleted() const { return this->getIterator().getStack().isDeleted(this->getIterator()); }
 
-    /**
-     * Method to retrieve the status of the Particle. Is it already deleted? Or not.
-     */
-    bool isDeleted() const { return GetIterator().GetStack().isDeleted(GetIterator()); }
-
     /**
      * Add a secondary particle based on *this on the stack @param
      * args is a variadic list of input data that has to match the
diff --git a/corsika/framework/stack/SecondaryView.hpp b/corsika/framework/stack/SecondaryView.hpp
index 7986159db6eb81eaddab84dad8ff33ec21228de9..6fd7c209322073b9a069b1b94db432c37058499a 100644
--- a/corsika/framework/stack/SecondaryView.hpp
+++ b/corsika/framework/stack/SecondaryView.hpp
@@ -549,4 +549,4 @@ namespace corsika {
 } // namespace corsika
 
 
-//#include <corsika/detail/framework/stack/SecondaryView.inl>
+#include <corsika/detail/framework/stack/SecondaryView.inl>
diff --git a/corsika/framework/stack/Stack.hpp b/corsika/framework/stack/Stack.hpp
index 1d00b2a88fbb4a06848be1f8bd8768b711354783..ad1e378d7848e93f1879c5211d99c37ac011da7c 100644
--- a/corsika/framework/stack/Stack.hpp
+++ b/corsika/framework/stack/Stack.hpp
@@ -239,24 +239,24 @@ namespace corsika {
      */
     template <typename... TArgs>
     stack_iterator_type addParticle(const TArgs... v) {
-      //C8LOG_TRACE("Stack::AddParticle");
+      C8LOG_TRACE("Stack::AddParticle");
       data_.incrementSize();
       deleted_.push_back(false);
       return stack_iterator_type(*this, getSize() - 1, v...);
     }
 
     void swap(stack_iterator_type a, stack_iterator_type b) {
-      //C8LOG_TRACE("Stack::Swap");
+      C8LOG_TRACE("Stack::Swap");
       swap(a.getIndex(), b.getIndex());
     }
 
     void copy(stack_iterator_type a, stack_iterator_type b) {
-      //C8LOG_TRACE("Stack::Copy");
+      C8LOG_TRACE("Stack::Copy");
       copy(a.getIndex(), b.getIndex());
     }
 
-    void copy(const_stack_iterator_type a, stack_iterator_type b) {
-      //C8LOG_TRACE("Stack::Copy");
+    void copy(stack_iterator_type a, stack_iterator_type b) {
+      C8LOG_TRACE("Stack::Copy");
       data_.copy(a.getIndex(), b.getIndex());
       if (deleted_[b.getIndex()] && !deleted_[a.getIndex()]) nDeleted_--;
       if (!deleted_[b.getIndex()] && deleted_[a.getIndex()]) nDeleted_++;
@@ -264,7 +264,7 @@ namespace corsika {
     }
 
     void erase(stack_iterator_type p) {
-      //C8LOG_TRACE("Stack::Delete");
+      C8LOG_TRACE("Stack::Delete");
       if (this->isEmpty()) { /*error*/
         throw std::runtime_error("Stack, cannot delete entry since size is zero");
       }
@@ -276,7 +276,7 @@ namespace corsika {
     /**
      * delete this particle
      */
-    void erase(particle_interface_type p) {
+    void erase(ParticleInterfaceType p) {
 
     	this->erase(p.getIterator());
     }
@@ -295,11 +295,11 @@ namespace corsika {
     	return isDeleted(p.getIndex());
     }
 
-    bool isDeleted(const const_stack_iterator_type& p) const {
+    bool isDeleted(const ConstStackIterator& p) const {
     	return isDeleted(p.getIndex());
     }
 
-    bool isDeleted(const particle_interface_type& p) const {
+    bool isDeleted(const ParticleInterfaceType& p) const {
       return isDeleted(p.getIterator());
     }
 
@@ -311,7 +311,7 @@ namespace corsika {
     bool purgeLastIfDeleted() {
       if (!deleted_.back())
         return false; // the last particle is not marked for deletion. Do nothing.
-      //C8LOG_TRACE("Stack::purgeLastIfDeleted: yes");
+      C8LOG_TRACE("Stack::purgeLastIfDeleted: yes");
       data_.decrementSize();
       nDeleted_--;
       deleted_.pop_back();
@@ -371,19 +371,19 @@ namespace corsika {
      */
     template <typename... TArgs>
     stack_iterator_type addSecondary(stack_iterator_type& parent, const TArgs... v) {
-      //C8LOG_TRACE("Stack::AddSecondary");
+      C8LOG_TRACE("Stack::AddSecondary");
       data_.incrementSize();
       deleted_.push_back(false);
       return stack_iterator_type(*this, getSize() - 1, parent, v...);
     }
 
     void swap(unsigned int a, unsigned int b) {
-      //C8LOG_TRACE("Stack::Swap(unsigned int)");
+      C8LOG_TRACE("Stack::Swap(unsigned int)");
       data_.swap(a, b);
       std::swap(deleted_[a], deleted_[b]);
     }
     void copy(unsigned int a, unsigned int b) {
-      //C8LOG_TRACE("Stack::Copy");
+      C8LOG_TRACE("Stack::Copy");
       data_.copy(a, b);
       if (deleted_[b] && !deleted_[a]) nDeleted_--;
       if (!deleted_[b] && deleted_[a]) nDeleted_++;
@@ -423,7 +423,7 @@ namespace corsika {
      * should just be identiy. See class SecondaryView for an alternative implementation.
      */
     unsigned int getIndexFromIterator(const unsigned int vI) const {
-      // this is too much: //C8LOG_TRACE("Stack::getIndexFromIterator({})={}", vI, vI);
+      // this is too much: C8LOG_TRACE("Stack::getIndexFromIterator({})={}", vI, vI);
       return vI;
     }
 
diff --git a/corsika/stack/GeometryNodeStackExtension.hpp b/corsika/stack/GeometryNodeStackExtension.hpp
index b92f16758e754bccd91a29e19378ec0ac602ec0c..6c0c89b74e18d294477dfe2cf303c834723eb3f6 100644
--- a/corsika/stack/GeometryNodeStackExtension.hpp
+++ b/corsika/stack/GeometryNodeStackExtension.hpp
@@ -8,7 +8,7 @@
 
 #pragma once
 
-#include <corsika/framework/logging/Logging.hpp>
+//#include <corsika/framework/logging/Logging.hpp>
 #include <corsika/framework/stack/Stack.hpp>
 
 #include <tuple>