diff --git a/RCNet/Neural/Network/SM/StateMachine.cs b/RCNet/Neural/Network/SM/StateMachine.cs
index 2cb7add..6a51427 100644
--- a/RCNet/Neural/Network/SM/StateMachine.cs
+++ b/RCNet/Neural/Network/SM/StateMachine.cs
@@ -357,68 +357,72 @@ public string CreateReport(int margin = 0)
                 sb.Append(leftMargin + $"Neural preprocessor ({ReservoirStatCollection.Count} {resWording}, {TotalNumOfNeurons} neurons, {TotalNumOfInternalSynapses} internal synapses)" + Environment.NewLine);
                 foreach (ReservoirStat resStat in ReservoirStatCollection)
                 {
-                    sb.Append(leftMargin + $"  Reservoir instance: {resStat.ReservoirInstanceName} (configuration {resStat.ReservoirSettingsName}, {resStat.TotalNumOfNeurons} neurons, {Math.Round(resStat.ExcitatoryNeuronsRatio * 100, 1).ToString(CultureInfo.InvariantCulture)}% excitatory neurons, {resStat.TotalNumOfInternalSynapses} internal synapses)" + Environment.NewLine);
-                    sb.Append(leftMargin + $"    Zero incoming res. stimuli : {resStat.NumOfNoRStimuliNeurons} neurons" + Environment.NewLine);
-                    sb.Append(leftMargin + $"    Zero emitted analog signal : {resStat.NumOfNoAnalogOutputSignalNeurons} neurons" + Environment.NewLine);
-                    sb.Append(leftMargin + $"    Const emitted analog signal: {resStat.NumOfConstAnalogOutputSignalNeurons} neurons" + Environment.NewLine);
-                    sb.Append(leftMargin + $"                    Not firing : {resStat.NumOfNotFiringNeurons} neurons" + Environment.NewLine);
-                    sb.Append(leftMargin + $"                   Const firing: {resStat.NumOfConstFiringNeurons} neurons" + Environment.NewLine);
+                    sb.Append(leftMargin + $"    Reservoir instance: {resStat.ReservoirInstanceName} (configuration {resStat.ReservoirSettingsName}, {resStat.TotalNumOfNeurons} neurons, {Math.Round(resStat.ExcitatoryNeuronsRatio * 100, 1).ToString(CultureInfo.InvariantCulture)}% excitatory neurons, {resStat.TotalNumOfInternalSynapses} internal synapses)" + Environment.NewLine);
+                    sb.Append(leftMargin + $"        Activity" + Environment.NewLine);
+                    sb.Append(leftMargin + $"            {resStat.NumOfNoRStimuliNeurons} neurons receive no stimulation from the reservoir" + Environment.NewLine);
+                    sb.Append(leftMargin + $"            {resStat.NumOfNoAnalogOutputSignalNeurons} neurons produce no analog signal" + Environment.NewLine);
+                    sb.Append(leftMargin + $"            {resStat.NumOfConstAnalogOutputSignalNeurons} neurons produce constant analog signal" + Environment.NewLine);
+                    sb.Append(leftMargin + $"            {resStat.NumOfNotFiringNeurons} neurons don't spike" + Environment.NewLine);
+                    sb.Append(leftMargin + $"            {resStat.NumOfConstFiringNeurons} neurons are constantly firing" + Environment.NewLine);
                     foreach (ReservoirStat.PoolStat poolStat in resStat.PoolStatCollection)
                     {
-                        sb.Append(leftMargin + $"    Pool: {poolStat.PoolName} ({poolStat.NumOfNeurons} neurons, {Math.Round(poolStat.ExcitatoryNeuronsRatio * 100, 1).ToString(CultureInfo.InvariantCulture)}% excitatory neurons, {poolStat.InternalAnalogWeightsStat.NumOfSamples + poolStat.InternalSpikingWeightsStat.NumOfSamples} internal synapses)" + Environment.NewLine);
-                        sb.Append(leftMargin + $"      Zero incoming res. stimuli : {poolStat.NumOfNoRStimuliNeurons} neurons" + Environment.NewLine);
-                        sb.Append(leftMargin + $"      Zero emitted analog signal : {poolStat.NumOfNoAnalogOutputSignalNeurons} neurons" + Environment.NewLine);
-                        sb.Append(leftMargin + $"      Const emitted analog signal: {poolStat.NumOfConstAnalogOutputSignalNeurons} neurons" + Environment.NewLine);
-                        sb.Append(leftMargin + $"                      Not firing : {poolStat.NumOfNotFiringNeurons} neurons" + Environment.NewLine);
-                        sb.Append(leftMargin + $"                     Const firing: {poolStat.NumOfConstFiringNeurons} neurons" + Environment.NewLine);
+                        sb.Append(leftMargin + $"        Pool: {poolStat.PoolName} ({poolStat.NumOfNeurons} neurons, {Math.Round(poolStat.ExcitatoryNeuronsRatio * 100, 1).ToString(CultureInfo.InvariantCulture)}% excitatory neurons, {poolStat.InternalAnalogWeightsStat.NumOfSamples + poolStat.InternalSpikingWeightsStat.NumOfSamples} internal synapses)" + Environment.NewLine);
+                        sb.Append(leftMargin + $"            Activity" + Environment.NewLine);
+                        sb.Append(leftMargin + $"                {poolStat.NumOfNoRStimuliNeurons} neurons receive no stimulation from the reservoir" + Environment.NewLine);
+                        sb.Append(leftMargin + $"                {poolStat.NumOfNoAnalogOutputSignalNeurons} neurons produce no analog signal" + Environment.NewLine);
+                        sb.Append(leftMargin + $"                {poolStat.NumOfConstAnalogOutputSignalNeurons} neurons produce constant analog signal" + Environment.NewLine);
+                        sb.Append(leftMargin + $"                {poolStat.NumOfNotFiringNeurons} neurons don't spike" + Environment.NewLine);
+                        sb.Append(leftMargin + $"                {poolStat.NumOfConstFiringNeurons} neurons are constantly firing" + Environment.NewLine);
+                        sb.Append(leftMargin + $"            Weights of synapses" + Environment.NewLine);
+                        sb.Append(leftMargin + $"                Input       >  {StatLine(poolStat.InputWeightsStat)}" + Environment.NewLine);
+                        sb.Append(leftMargin + $"                Int. Analog >  {StatLine(poolStat.InternalAnalogWeightsStat)}" + Environment.NewLine);
+                        sb.Append(leftMargin + $"                Int. Spiking>  {StatLine(poolStat.InternalSpikingWeightsStat)}" + Environment.NewLine);
                         foreach (ReservoirStat.PoolStat.NeuronGroupStat groupStat in poolStat.NeuronGroupStatCollection)
                         {
-                            sb.Append(leftMargin + $"      Group of neurons: {groupStat.GroupName} ({groupStat.AvgAnalogSignalStat.NumOfSamples} neurons)" + Environment.NewLine);
-                            sb.Append(leftMargin + $"        Zero incoming res. stimuli : {groupStat.NumOfNoRStimuliNeurons} neurons" + Environment.NewLine);
-                            sb.Append(leftMargin + $"        Zero emitted analog signal : {groupStat.NumOfNoAnalogOutputSignalNeurons} neurons" + Environment.NewLine);
-                            sb.Append(leftMargin + $"        Const emitted analog signal: {groupStat.NumOfConstAnalogOutputSignalNeurons} neurons" + Environment.NewLine);
-                            sb.Append(leftMargin + $"                        Not firing : {groupStat.NumOfNotFiringNeurons} neurons" + Environment.NewLine);
-                            sb.Append(leftMargin + $"                       Const firing: {groupStat.NumOfConstFiringNeurons} neurons" + Environment.NewLine);
-                            sb.Append(leftMargin + $"        Stimulation from Input neurons " + Environment.NewLine);
-                            sb.Append(leftMargin + $"          AVG>  {StatLine(groupStat.AvgIStimuliStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MAX>  {StatLine(groupStat.MaxIStimuliStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MIN>  {StatLine(groupStat.MinIStimuliStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"         SPAN>  {StatLine(groupStat.IStimuliSpansStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"        Stimulation from Reservoir neurons" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          AVG>  {StatLine(groupStat.AvgRStimuliStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MAX>  {StatLine(groupStat.MaxRStimuliStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MIN>  {StatLine(groupStat.MinRStimuliStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"         SPAN>  {StatLine(groupStat.RStimuliSpansStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"        Total stimulation (including Bias)" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          AVG>  {StatLine(groupStat.AvgTStimuliStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MAX>  {StatLine(groupStat.MaxTStimuliStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MIN>  {StatLine(groupStat.MinTStimuliStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"         SPAN>  {StatLine(groupStat.TStimuliSpansStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"        Efficacy of synapses" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          AVG>  {StatLine(groupStat.AvgSynEfficacyStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MAX>  {StatLine(groupStat.MaxSynEfficacyStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MIN>  {StatLine(groupStat.MinSynEfficacyStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"         SPAN>  {StatLine(groupStat.SynEfficacySpansStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"        Activation" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          AVG>  {StatLine(groupStat.AvgActivationStatesStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MAX>  {StatLine(groupStat.MaxActivationStatesStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MIN>  {StatLine(groupStat.MinActivationStatesStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"         SPAN>  {StatLine(groupStat.ActivationStateSpansStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"        Analog signal" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          AVG>  {StatLine(groupStat.AvgAnalogSignalStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MAX>  {StatLine(groupStat.MaxAnalogSignalStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MIN>  {StatLine(groupStat.MinAnalogSignalStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"        Spiking signal" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          AVG>  {StatLine(groupStat.AvgFiringStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MAX>  {StatLine(groupStat.MaxFiringStat)}" + Environment.NewLine);
-                            sb.Append(leftMargin + $"          MIN>  {StatLine(groupStat.MinFiringStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"            Group of neurons: {groupStat.GroupName} ({groupStat.AvgAnalogSignalStat.NumOfSamples} neurons)" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                Activity" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    {groupStat.NumOfNoRStimuliNeurons} neurons receive no stimulation from the reservoir" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    {groupStat.NumOfNoAnalogOutputSignalNeurons} neurons produce no analog signal" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    {groupStat.NumOfConstAnalogOutputSignalNeurons} neurons produce constant analog signal" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    {groupStat.NumOfNotFiringNeurons} neurons don't spike" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    {groupStat.NumOfConstFiringNeurons} neurons are constantly firing" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                Stimulation from input neurons" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    AVG>  {StatLine(groupStat.AvgIStimuliStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MAX>  {StatLine(groupStat.MaxIStimuliStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MIN>  {StatLine(groupStat.MinIStimuliStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                   SPAN>  {StatLine(groupStat.IStimuliSpansStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                Stimulation from reservoir neurons" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    AVG>  {StatLine(groupStat.AvgRStimuliStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MAX>  {StatLine(groupStat.MaxRStimuliStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MIN>  {StatLine(groupStat.MinRStimuliStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                   SPAN>  {StatLine(groupStat.RStimuliSpansStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                Total stimulation (including Bias)" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    AVG>  {StatLine(groupStat.AvgTStimuliStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MAX>  {StatLine(groupStat.MaxTStimuliStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MIN>  {StatLine(groupStat.MinTStimuliStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                   SPAN>  {StatLine(groupStat.TStimuliSpansStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                Efficacy of synapses" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    AVG>  {StatLine(groupStat.AvgSynEfficacyStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MAX>  {StatLine(groupStat.MaxSynEfficacyStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MIN>  {StatLine(groupStat.MinSynEfficacyStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                   SPAN>  {StatLine(groupStat.SynEfficacySpansStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                Activation" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    AVG>  {StatLine(groupStat.AvgActivationStatesStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MAX>  {StatLine(groupStat.MaxActivationStatesStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MIN>  {StatLine(groupStat.MinActivationStatesStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                   SPAN>  {StatLine(groupStat.ActivationStateSpansStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                Analog output" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    AVG>  {StatLine(groupStat.AvgAnalogSignalStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MAX>  {StatLine(groupStat.MaxAnalogSignalStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MIN>  {StatLine(groupStat.MinAnalogSignalStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                Spiking signal" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    AVG>  {StatLine(groupStat.AvgFiringStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MAX>  {StatLine(groupStat.MaxFiringStat)}" + Environment.NewLine);
+                            sb.Append(leftMargin + $"                    MIN>  {StatLine(groupStat.MinFiringStat)}" + Environment.NewLine);
                         }
-                        sb.Append(leftMargin + $"      Weights of synapses" + Environment.NewLine);
-                        sb.Append(leftMargin + $"        Input        >  {StatLine(poolStat.InputWeightsStat)}" + Environment.NewLine);
-                        sb.Append(leftMargin + $"        Int. Analog  >  {StatLine(poolStat.InternalAnalogWeightsStat)}" + Environment.NewLine);
-                        sb.Append(leftMargin + $"        Int. Spiking >  {StatLine(poolStat.InternalSpikingWeightsStat)}" + Environment.NewLine);
                     }
                 }
+                sb.Append(Environment.NewLine);
                 sb.Append(leftMargin + $"Number of unused (invalid) predictors: {NumOfUnusedPredictors}" + Environment.NewLine);
                 return sb.ToString();
             }