diff --git a/plotting/layout.R b/plotting/layout.R
index 80233e166cb465b633abcc5a41c0727d0ecbf248..b77da5a77f1b5dcc6fac02e6611f8dccf9d809d5 100644
--- a/plotting/layout.R
+++ b/plotting/layout.R
@@ -42,6 +42,7 @@ library(RColorBrewer)
 library(rgdal)
 library(shadowtext)
 
+
 # Sourcing R file
 source('plotting/datasheet.R', encoding='UTF-8')
 source('plotting/map.R', encoding='UTF-8')
diff --git a/plotting/matrix.R b/plotting/matrix.R
index 4b7ef422a5ec7d52b996d58e38c6ea03b85220ba..b4e37f050b06d48523e5b275f964d11c7f9aeb4c 100644
--- a/plotting/matrix.R
+++ b/plotting/matrix.R
@@ -180,7 +180,8 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
     # Blank vectors to store info about trend analyses
     Periods_trend = c()
     NPeriod_trend = c()
-    Var_trend = list()
+    Var_trend = c()
+    Type_trend = c()
     Code_trend = c()
     Pthresold_trend = c()
     TrendMean_trend = c()
@@ -201,6 +202,8 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
                 p_threshold = list_df2plot[[i]]$p_threshold
                 # Extract the variable of the plot
                 var = list_df2plot[[i]]$var
+                # Extract the type of the variable to plot
+                type = list_df2plot[[i]]$type
                 # Extracts the data corresponding to the code
                 df_data_code = df_data[df_data$code == code,]
                 # Extracts the trend corresponding to the code
@@ -257,6 +260,7 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
                 Periods_trend = append(Periods_trend, Periods)
                 NPeriod_trend = append(NPeriod_trend, j)
                 Var_trend = append(Var_trend, var)
+                Type_trend = append(Type_trend, type)
                 Code_trend = append(Code_trend, code)
                 Pthresold_trend = append(Pthresold_trend, Pthresold)
                 TrendMean_trend = append(TrendMean_trend, trendMean)
@@ -272,7 +276,8 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
         # Blank vectors to store info about breaking analysis
         Periods_mean = c()
         NPeriod_mean = c()
-        Var_mean = list()
+        Var_mean = c()
+        Type_mean = c()
         Code_mean = c()
         DataMean_mean = c()
         BreakMean_mean = c()
@@ -303,6 +308,8 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
                     df_data = list_df2plot[[i]]$data
                     # Extract the variable of the plot
                     var = list_df2plot[[i]]$var
+                    # Extract the type of the variable to plot
+                    type = list_df2plot[[i]]$type
                     # Extracts the data corresponding to the code
                     df_data_code = df_data[df_data$code == code,] 
                     
@@ -347,6 +354,7 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
                     Periods_mean = append(Periods_mean, Periods)
                     NPeriod_mean = append(NPeriod_mean, j)
                     Var_mean = append(Var_mean, var)
+                    Type_mean = append(Type_mean, type)
                     Code_mean = append(Code_mean, code)
                     DataMean_mean = append(DataMean_mean, dataMean)
                     BreakMean_mean = append(BreakMean_mean,
@@ -399,6 +407,10 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
         slice = nCode
     }
 
+    
+    Type = levels(factor(Type_trend)) ####
+    
+
     # Extracts each possibilities of first letter of station code
     firstLetter = levels(factor(substr(Code, 1, 1)))
     # Number of different first letters
@@ -436,6 +448,7 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
             subPeriods_trend = Periods_trend[CodefL_trend]
             subNPeriod_trend = NPeriod_trend[CodefL_trend]
             subVar_trend = Var_trend[CodefL_trend]
+            subType_trend = Type_trend[CodefL_trend]
             subCode_trend = Code_trend[CodefL_trend]
             subPthresold_trend = Pthresold_trend[CodefL_trend]
             subTrendMean_trend = TrendMean_trend[CodefL_trend]
@@ -449,6 +462,7 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
             subPeriods_mean = Periods_mean[CodefL_mean]
             subNPeriod_mean = NPeriod_mean[CodefL_mean]
             subVar_mean = Var_mean[CodefL_mean]
+            subType_mean = Type_mean[CodefL_mean]
             subCode_mean = Code_mean[CodefL_mean]
             subDataMean_mean = DataMean_mean[CodefL_mean]
             subBreakMean_mean = BreakMean_mean[CodefL_mean]
@@ -502,6 +516,8 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
                     subNPeriod_trend[subNPeriod_trend == j]
                 Var_trend_per =
                     subVar_trend[subNPeriod_trend == j]
+                Type_trend_per =
+                    subType_trend[subNPeriod_trend == j]
                 Code_trend_per =
                     subCode_trend[subNPeriod_trend == j]
                 Pthresold_trend_per =
@@ -684,6 +700,8 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
                     subNPeriod_mean[subNPeriod_mean == j]
                 Var_mean_per =
                     subVar_mean[subNPeriod_mean == j]
+                Type_mean_per =
+                    subType_mean[subNPeriod_mean == j]
                 Code_mean_per =
                     subCode_mean[subNPeriod_mean == j]
                 DataMean_mean_per =
@@ -838,8 +856,6 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
                                  hjust=0.5, vjust=0.5, 
                                  size=3.25, color='grey20')
 
-                    library(ggtext)
-                    
                     # If this is not the first period
                     if (j > 1) {
                         mat = mat +
@@ -850,23 +866,11 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
                                      hjust=0.5, vjust=0.5, 
                                      size=2, color='grey40') +
                             # Writes the type of the breaking variable
-                            # annotate('text', x=Xr_mean[i],
-                                     # y=max(Y) + 0.9,
-                                     # label=expr(Delta*!!var),
-                                     # bquote('d'*.(var)),
-                                     # hjust=0.5, vjust=0.5, 
-                                     # size=3.25, color='grey20')
-                            
-                            geom_richtext(aes(x=Xr_mean[i],
-                                              y=max(Y) + 0.9,
-                                              label="delta"),
-                                          hjust=0.5, vjust=0.5, 
-                                          size=3.25, color='grey20',
-                                          fill=NA, label.color=NA,
-                                          label.padding=
-                                              grid::unit(rep(0, 4),
-                                                         "pt"))
-                        
+                            annotate('text', x=Xr_mean[i],
+                                     y=max(Y) + 0.9,
+                                     label=paste("d", var, sep=''),
+                                     hjust=0.5, vjust=0.5,
+                                     size=3.25, color='grey20')
                     }
                 }
 
@@ -955,7 +959,8 @@ matrix_panel = function (list_df2plot, df_meta, trend_period, mean_period, slice
             ggsave(plot=mat, 
                    path=outdirTmp,
                    filename=paste(outnameTmp, '_', fL,
-                                  imat, '.pdf',  sep=''),
+                                  imat, sep=''),
+                   device='pdf',
                    width=width, height=height,
                    units='cm', dpi=dpi)            
         }