diff --git a/4_keys_instances/csharp/ChocolateFactoryTypes/ChocolateFactoryTypes.csproj b/4_keys_instances/csharp/ChocolateFactoryTypes/ChocolateFactoryTypes.csproj
index e3a0c2d..844498f 100644
--- a/4_keys_instances/csharp/ChocolateFactoryTypes/ChocolateFactoryTypes.csproj
+++ b/4_keys_instances/csharp/ChocolateFactoryTypes/ChocolateFactoryTypes.csproj
@@ -1,11 +1,11 @@
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diff --git a/4_keys_instances/csharp/MonitoringCtrlApplication/MonitoringCtrlApplication.csproj b/4_keys_instances/csharp/MonitoringCtrlApplication/MonitoringCtrlApplication.csproj
index 26b818c..96c4826 100644
--- a/4_keys_instances/csharp/MonitoringCtrlApplication/MonitoringCtrlApplication.csproj
+++ b/4_keys_instances/csharp/MonitoringCtrlApplication/MonitoringCtrlApplication.csproj
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diff --git a/4_keys_instances/csharp/TemperingApplication/TemperingApplication.csproj b/4_keys_instances/csharp/TemperingApplication/TemperingApplication.csproj
index 26b818c..96c4826 100644
--- a/4_keys_instances/csharp/TemperingApplication/TemperingApplication.csproj
+++ b/4_keys_instances/csharp/TemperingApplication/TemperingApplication.csproj
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diff --git a/5_basic_qos/csharp/ChocolateFactoryTypes/ChocolateFactoryTypes.csproj b/5_basic_qos/csharp/ChocolateFactoryTypes/ChocolateFactoryTypes.csproj
index e3a0c2d..844498f 100644
--- a/5_basic_qos/csharp/ChocolateFactoryTypes/ChocolateFactoryTypes.csproj
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diff --git a/5_basic_qos/csharp/MonitoringCtrlApplication/MonitoringCtrlApplication.csproj b/5_basic_qos/csharp/MonitoringCtrlApplication/MonitoringCtrlApplication.csproj
index 53ade99..8d687f9 100644
--- a/5_basic_qos/csharp/MonitoringCtrlApplication/MonitoringCtrlApplication.csproj
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diff --git a/5_basic_qos/csharp/TemperingApplication/TemperingApplication.csproj b/5_basic_qos/csharp/TemperingApplication/TemperingApplication.csproj
index 53ade99..8d687f9 100644
--- a/5_basic_qos/csharp/TemperingApplication/TemperingApplication.csproj
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diff --git a/6_content_filters/csharp/ChocolateFactoryTypes/ChocolateFactoryTypes.csproj b/6_content_filters/csharp/ChocolateFactoryTypes/ChocolateFactoryTypes.csproj
index e3a0c2d..844498f 100644
--- a/6_content_filters/csharp/ChocolateFactoryTypes/ChocolateFactoryTypes.csproj
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diff --git a/6_content_filters/csharp/IngredientApplication/IngredientApplication.csproj b/6_content_filters/csharp/IngredientApplication/IngredientApplication.csproj
index 2377349..65d2f2c 100644
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diff --git a/6_content_filters/csharp/MonitoringCtrlApplication/MonitoringCtrlApplication.csproj b/6_content_filters/csharp/MonitoringCtrlApplication/MonitoringCtrlApplication.csproj
index 2377349..65d2f2c 100644
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diff --git a/6_content_filters/csharp/TemperingApplication/TemperingApplication.csproj b/6_content_filters/csharp/TemperingApplication/TemperingApplication.csproj
index 39087cb..3846691 100644
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