diff --git a/R/RunModel_CemaNeige.R b/R/RunModel_CemaNeige.R
index a9f35e0e189465dd24e23bb0b4904216e98b6766..2cbac8153c51987d302af9f0c8d075253122c7b9 100644
--- a/R/RunModel_CemaNeige.R
+++ b/R/RunModel_CemaNeige.R
@@ -94,7 +94,7 @@ RunModel_CemaNeige <- function(InputsModel, RunOptions, Param) {
                         NOutputs = as.integer(length(IndOutputsCemaNeige)),                             ### number of output series
                         IndOutputs = IndOutputsCemaNeige,                                               ### indices of output series
                         ## outputs
-                        Outputs = matrix(-999.999,                                                      ### output series [mm]
+                        Outputs = matrix(-999.999,                                                      ### output series [mm, mm/time step or degC]
                                          nrow = length(IndPeriod1),
                                          ncol = length(IndOutputsCemaNeige)),
                         StateEnd = rep(-999.999, NStates)                                               ### state variables at the end of the model run
diff --git a/R/RunModel_CemaNeigeGR4H.R b/R/RunModel_CemaNeigeGR4H.R
index fe29e9096e863e14283b54635006c341d13ab9dd..4e73176cf8108a9585bee1231d183644e344616c 100644
--- a/R/RunModel_CemaNeigeGR4H.R
+++ b/R/RunModel_CemaNeigeGR4H.R
@@ -51,7 +51,7 @@ RunModel_CemaNeigeGR4H <- function(InputsModel, RunOptions, Param) {
     Param[3L] <- Param_X1X3_threshold
   }
   if (Param[4L] < Param_X4_threshold) {
-    warning(sprintf("Param[4] (X4: unit hydrograph time constant [hour]) < %.2f\n X4 set to %.2f", Param_X4_threshold, Param_X4_threshold))
+    warning(sprintf("Param[4] (X4: unit hydrograph time constant [h]) < %.2f\n X4 set to %.2f", Param_X4_threshold, Param_X4_threshold))
     Param[4L] <- Param_X4_threshold
   }      
   
@@ -62,11 +62,13 @@ RunModel_CemaNeigeGR4H <- function(InputsModel, RunOptions, Param) {
   IndPeriod1     <- c(RunOptions$IndPeriod_WarmUp, RunOptions$IndPeriod_Run)
   LInputSeries   <- as.integer(length(IndPeriod1))
   IndPeriod2     <- (length(RunOptions$IndPeriod_WarmUp) + 1):LInputSeries
-  ParamCemaNeige <- Param[(length(Param)-1 - 2 * as.integer(IsHyst)):length(Param)]
+  ParamCemaNeige <- Param[(length(Param) - 1 - 2 * as.integer(IsHyst)):length(Param)]
   NParamMod      <- as.integer(length(Param) - (2 + 2 * as.integer(IsHyst)))
   ParamMod       <- Param[1:NParamMod]
   NLayers        <- length(InputsModel$LayerPrecip)
   NStatesMod     <- as.integer(length(RunOptions$IniStates) - NStates * NLayers)
+   
+  ## Output data preparation
   ExportDatesR   <- "DatesR"   %in% RunOptions$Outputs_Sim
   ExportStateEnd <- "StateEnd" %in% RunOptions$Outputs_Sim
   
@@ -106,7 +108,7 @@ RunModel_CemaNeigeGR4H <- function(InputsModel, RunOptions, Param) {
                           NOutputs = as.integer(length(IndOutputsCemaNeige)),                             ### number of output series
                           IndOutputs = IndOutputsCemaNeige,                                               ### indices of output series
                           ## outputs                                                               
-                          Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsCemaNeige)), ### output series [mm]
+                          Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsCemaNeige)), ### output series [mm, mm/h or degC]
                           StateEnd = rep(as.double(-999.999), as.integer(NStates))                                        ### state variables at the end of the model run
       )
       RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
@@ -164,7 +166,7 @@ RunModel_CemaNeigeGR4H <- function(InputsModel, RunOptions, Param) {
                       NOutputs = as.integer(length(IndOutputsMod)),    ### number of output series
                       IndOutputs = IndOutputsMod,                      ### indices of output series
                       ## outputs                                        
-                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsMod)), ### output series [mm]
+                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsMod)), ### output series [mm or mm/h]
                       StateEnd = rep(as.double(-999.999), NStatesMod)                                           ### state variables at the end of the model run
   )
   RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
@@ -174,7 +176,8 @@ RunModel_CemaNeigeGR4H <- function(InputsModel, RunOptions, Param) {
     idNStates <- seq_len(NStates*NLayers) %% NStates
     RESULTS$StateEnd <- CreateIniStates(FUN_MOD = RunModel_CemaNeigeGR4H, InputsModel = InputsModel, IsHyst = IsHyst,
                                         ProdStore = RESULTS$StateEnd[1L], RoutStore = RESULTS$StateEnd[2L], ExpStore = NULL,
-                                        UH1 = RESULTS$StateEnd[(1:(20*24))+7], UH2 = RESULTS$StateEnd[(1:(40*24))+(7+20*24)],
+                                        UH1 = RESULTS$StateEnd[(1:(20*24)) + 7],
+                                        UH2 = RESULTS$StateEnd[(1:(40*24)) + (7+20*24)],
                                         GCemaNeigeLayers       = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 1]],
                                         eTGCemaNeigeLayers     = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 2]],
                                         GthrCemaNeigeLayers    = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 3]], 
@@ -183,7 +186,7 @@ RunModel_CemaNeigeGR4H <- function(InputsModel, RunOptions, Param) {
   }
   
   if (inherits(RunOptions, "CemaNeige") & "Precip" %in% RunOptions$Outputs_Sim) {
-    RESULTS$Outputs[, which(FortranOutputs$GR[IndOutputsMod] ==  "Precip")] <- InputsModel$Precip[IndPeriod1]
+    RESULTS$Outputs[, which(FortranOutputs$GR[IndOutputsMod] == "Precip")] <- InputsModel$Precip[IndPeriod1]
   }
   
   ## Output data preparation
diff --git a/R/RunModel_CemaNeigeGR4J.R b/R/RunModel_CemaNeigeGR4J.R
index 9156165856ae34a26358c231d9466c8174823bee..974e20d7de7827f20c69e225696d30da966691c6 100644
--- a/R/RunModel_CemaNeigeGR4J.R
+++ b/R/RunModel_CemaNeigeGR4J.R
@@ -104,7 +104,7 @@ RunModel_CemaNeigeGR4J <- function(InputsModel, RunOptions, Param) {
                           NOutputs = as.integer(length(IndOutputsCemaNeige)),                             ### number of output series
                           IndOutputs = IndOutputsCemaNeige,                                               ### indices of output series
                           ## outputs                                                               
-                          Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsCemaNeige)), ### output series [mm]
+                          Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsCemaNeige)), ### output series [mm, mm/d or degC]
                           StateEnd = rep(as.double(-999.999), as.integer(NStates))                                        ### state variables at the end of the model run
       )
       RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
@@ -162,7 +162,7 @@ RunModel_CemaNeigeGR4J <- function(InputsModel, RunOptions, Param) {
                       NOutputs = as.integer(length(IndOutputsMod)),    ### number of output series
                       IndOutputs = IndOutputsMod,                      ### indices of output series
                       ## outputs                                        
-                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsMod)), ### output series [mm]
+                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsMod)), ### output series [mm or mm/d]
                       StateEnd = rep(as.double(-999.999), NStatesMod)                                           ### state variables at the end of the model run
   )
   RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
@@ -172,7 +172,7 @@ RunModel_CemaNeigeGR4J <- function(InputsModel, RunOptions, Param) {
     idNStates <- seq_len(NStates*NLayers) %% NStates
     RESULTS$StateEnd <- CreateIniStates(FUN_MOD = RunModel_CemaNeigeGR4J, InputsModel = InputsModel, IsHyst = IsHyst, 
                                         ProdStore = RESULTS$StateEnd[1L], RoutStore = RESULTS$StateEnd[2L], ExpStore = NULL, 
-                                        UH1 = RESULTS$StateEnd[(1:20)+7], UH2 = RESULTS$StateEnd[(1:40)+(7+20)], 
+                                        UH1 = RESULTS$StateEnd[(1:20) + 7], UH2 = RESULTS$StateEnd[(1:40) + (7+20)], 
                                         GCemaNeigeLayers       = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 1]], 
                                         eTGCemaNeigeLayers     = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 2]], 
                                         GthrCemaNeigeLayers    = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 3]], 
diff --git a/R/RunModel_CemaNeigeGR5H.R b/R/RunModel_CemaNeigeGR5H.R
index 6cfcc4180c93eb3fa361830d55b0f382df949b57..8f1f70ccc35cf2e0320da80b109a96f3e1eec602 100644
--- a/R/RunModel_CemaNeigeGR5H.R
+++ b/R/RunModel_CemaNeigeGR5H.R
@@ -65,27 +65,20 @@ RunModel_CemaNeigeGR5H <- function(InputsModel, RunOptions, Param) {
   if (identical(RunOptions$IndPeriod_WarmUp, 0L)) {
     RunOptions$IndPeriod_WarmUp <- NULL
   }
-  IndPeriod1   <- c(RunOptions$IndPeriod_WarmUp, RunOptions$IndPeriod_Run)
-  
-  LInputSeries <- as.integer(length(IndPeriod1))
-  if ("all" %in% RunOptions$Outputs_Sim) {
-    IndOutputsMod <- as.integer(1:length(FortranOutputs))
-  } else {
-    IndOutputsMod <- which(FortranOutputs %in% RunOptions$Outputs_Sim)
-  }
-  
+  IndPeriod1     <- c(RunOptions$IndPeriod_WarmUp, RunOptions$IndPeriod_Run)
+  LInputSeries   <- as.integer(length(IndPeriod1))
+  IndPeriod2     <- (length(RunOptions$IndPeriod_WarmUp) + 1):LInputSeries
   ParamCemaNeige <- Param[(length(Param) - 1 - 2 * as.integer(IsHyst)):length(Param)]
   NParamMod      <- as.integer(length(Param) - (2 + 2 * as.integer(IsHyst)))
   ParamMod       <- Param[1:NParamMod]
   NLayers        <- length(InputsModel$LayerPrecip)
   NStatesMod     <- as.integer(length(RunOptions$IniStates) - NStates * NLayers)
   
-  
   ## Output data preparation
-  IndPeriod2     <- (length(RunOptions$IndPeriod_WarmUp)+1):LInputSeries
   ExportDatesR   <- "DatesR"   %in% RunOptions$Outputs_Sim
   ExportStateEnd <- "StateEnd" %in% RunOptions$Outputs_Sim
   
+  
   ## CemaNeige________________________________________________________________________________
   if (inherits(RunOptions, "CemaNeige")) {
     if ("all" %in% RunOptions$Outputs_Sim) {
@@ -99,13 +92,14 @@ RunModel_CemaNeigeGR5H <- function(InputsModel, RunOptions, Param) {
     
     
     ## Call CemaNeige Fortran_________________________
-    for(iLayer in 1:NLayers) {
+    for (iLayer in 1:NLayers) {
+
       if (!IsHyst) {
         StateStartCemaNeige <- RunOptions$IniStates[(7 + 20*24 + 40*24) + c(iLayer, iLayer+NLayers)]
       } else {
         StateStartCemaNeige <- RunOptions$IniStates[(7 + 20*24 + 40*24) + c(iLayer, iLayer+NLayers, iLayer+2*NLayers, iLayer+3*NLayers)]
       }
-      RESULTS <- .Fortran("frun_cemaneige",PACKAGE="airGR",
+      RESULTS <- .Fortran("frun_cemaneige", PACKAGE = "airGR",
                           ## inputs
                           LInputs = LInputSeries,                                                         ### length of input and output series
                           InputsPrecip = InputsModel$LayerPrecip[[iLayer]][IndPeriod1],                   ### input series of total precipitation [mm/h]
@@ -120,7 +114,7 @@ RunModel_CemaNeigeGR5H <- function(InputsModel, RunOptions, Param) {
                           NOutputs = as.integer(length(IndOutputsCemaNeige)),                             ### number of output series
                           IndOutputs = IndOutputsCemaNeige,                                               ### indices of output series
                           ## outputs                                                               
-                          Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsCemaNeige)), ### output series [mm]
+                          Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsCemaNeige)), ### output series [mm, mm/h or degC]
                           StateEnd = rep(as.double(-999.999), as.integer(NStates))                                        ### state variables at the end of the model run
       )
       RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
@@ -147,43 +141,43 @@ RunModel_CemaNeigeGR5H <- function(InputsModel, RunOptions, Param) {
     CemaNeigeLayers <- list()
     CemaNeigeStateEnd <- NULL
     NameCemaNeigeLayers <- NULL
-    CatchMeltAndPliq  <- InputsModel$Precip[IndPeriod1]
+    CatchMeltAndPliq <- InputsModel$Precip[IndPeriod1]
   }
-  
-  
-  
-  ## GR model______________________________________________________________________________________ 
+
+
+
+  ## GR model
   if ("all" %in% RunOptions$Outputs_Sim) {
     IndOutputsMod <- as.integer(1:length(FortranOutputs$GR))
   } else {
     IndOutputsMod <- which(FortranOutputs$GR %in% RunOptions$Outputs_Sim)
   }
-  
+
   ## Use of IniResLevels
   if (!is.null(RunOptions$IniResLevels)) {
-    RunOptions$IniStates[1] <- RunOptions$IniResLevels[1] * Param[1] ### production store level (mm)
-    RunOptions$IniStates[2] <- RunOptions$IniResLevels[2] * Param[3] ### routing store level (mm)
+    RunOptions$IniStates[1] <- RunOptions$IniResLevels[1] * ParamMod[1] ### production store level (mm)
+    RunOptions$IniStates[2] <- RunOptions$IniResLevels[2] * ParamMod[3] ### routing store level (mm)
     if (IsIntStore) {
       RunOptions$IniStates[4] <- RunOptions$IniResLevels[4] * Imax ### interception store level (mm)
     }
   }
-  
+
   ## Call GR model Fortan
-  RESULTS <- .Fortran("frun_gr5h",PACKAGE="airGR",
+  RESULTS <- .Fortran("frun_gr5h", PACKAGE = "airGR",
                       ## inputs
-                      LInputs = LInputSeries,                             ### length of input and output series
-                      InputsPrecip = InputsModel$Precip[IndPeriod1],      ### input series of total precipitation [mm/h]
-                      InputsPE = InputsModel$PotEvap[IndPeriod1],         ### input series potential evapotranspiration [mm/h]
-                      NParam = as.integer(length(Param)),                 ### number of model parameter
-                      Param = Param,                                      ### parameter set
-                      NStates = as.integer(length(RunOptions$IniStates)), ### number of state variables used for model initialising
-                      StateStart = RunOptions$IniStates,                  ### state variables used when the model run starts
-                      Imax = Imax,                                        ### maximal capacity of interception store
-                      NOutputs = as.integer(length(IndOutputsMod)),       ### number of output series
-                      IndOutputs = IndOutputsMod,                         ### indices of output series
+                      LInputs = LInputSeries,                          ### length of input and output series
+                      InputsPrecip = CatchMeltAndPliq,                 ### input series of total precipitation [mm/h]
+                      InputsPE = InputsModel$PotEvap[IndPeriod1],      ### input series potential evapotranspiration [mm/h]
+                      NParam = NParamMod,                              ### number of model parameter
+                      Param = ParamMod,                                ### parameter set
+                      NStates = NStatesMod,                            ### number of state variables used for model initialising
+                      StateStart = RunOptions$IniStates[1:NStatesMod], ### state variables used when the model run starts
+                      Imax = Imax,                                     ### maximal capacity of interception store
+                      NOutputs = as.integer(length(IndOutputsMod)),    ### number of output series
+                      IndOutputs = IndOutputsMod,                      ### indices of output series
                       ## outputs
                       Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsMod)), ### output series [mm or mm/h]
-                      StateEnd = rep(as.double(-999.999), length(RunOptions$IniStates))                         ### state variables at the end of the model run
+                      StateEnd = rep(as.double(-999.999), NStatesMod)                                           ### state variables at the end of the model run
   )
   RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
   RESULTS$StateEnd[round(RESULTS$StateEnd, 3) == -999.999] <- NA
@@ -193,7 +187,8 @@ RunModel_CemaNeigeGR5H <- function(InputsModel, RunOptions, Param) {
     RESULTS$StateEnd <- CreateIniStates(FUN_MOD = RunModel_CemaNeigeGR5H, InputsModel = InputsModel, IsHyst = IsHyst,
                                         ProdStore = RESULTS$StateEnd[1L], RoutStore = RESULTS$StateEnd[2L], ExpStore = NULL,
                                         IntStore = RESULTS$StateEnd[4L],
-                                        UH1 = NULL, UH2 = RESULTS$StateEnd[(1:(40*24))+(7+20*24)],
+                                        UH1 = NULL,
+                                        UH2 = RESULTS$StateEnd[(1:(40*24)) + (7+20*24)],
                                         GCemaNeigeLayers       = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 1]],
                                         eTGCemaNeigeLayers     = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 2]],
                                         GthrCemaNeigeLayers    = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 3]], 
@@ -202,12 +197,11 @@ RunModel_CemaNeigeGR5H <- function(InputsModel, RunOptions, Param) {
   }
   
   if (inherits(RunOptions, "CemaNeige") & "Precip" %in% RunOptions$Outputs_Sim) {
-    RESULTS$Outputs[,which(FortranOutputs$GR[IndOutputsMod]=="Precip")] <- InputsModel$Precip[IndPeriod1]
+    RESULTS$Outputs[, which(FortranOutputs$GR[IndOutputsMod] == "Precip")] <- InputsModel$Precip[IndPeriod1]
   }
   
   ## Output data preparation
   ## OutputsModel only
-  ## OutputsModel only
   if (!ExportDatesR & !ExportStateEnd) {
     OutputsModel <- c(lapply(seq_len(RESULTS$NOutputs), function(i) RESULTS$Outputs[IndPeriod2, i]),
                       list(CemaNeigeLayers))
@@ -229,10 +223,10 @@ RunModel_CemaNeigeGR5H <- function(InputsModel, RunOptions, Param) {
   }
   ## DatesR and OutputsModel and SateEnd
   if ( ExportDatesR & ExportStateEnd) {
-    OutputsModel <- c( list(InputsModel$DatesR[RunOptions$IndPeriod_Run]),
-                       lapply(seq_len(RESULTS$NOutputs), function(i) RESULTS$Outputs[IndPeriod2, i]),
-                       list(CemaNeigeLayers),
-                       list(RESULTS$StateEnd))
+    OutputsModel <- c(list(InputsModel$DatesR[RunOptions$IndPeriod_Run]),
+                      lapply(seq_len(RESULTS$NOutputs), function(i) RESULTS$Outputs[IndPeriod2, i]),
+                      list(CemaNeigeLayers),
+                      list(RESULTS$StateEnd))
     names(OutputsModel) <- c("DatesR", FortranOutputs$GR[IndOutputsMod], NameCemaNeigeLayers, "StateEnd")
   }
   
diff --git a/R/RunModel_CemaNeigeGR5J.R b/R/RunModel_CemaNeigeGR5J.R
index 3e3344d5e3b589bb310d15e075a528e86a2b91b2..e09d22d19ba5e32c3b453e67760705d7f4c628d5 100644
--- a/R/RunModel_CemaNeigeGR5J.R
+++ b/R/RunModel_CemaNeigeGR5J.R
@@ -105,7 +105,7 @@ RunModel_CemaNeigeGR5J <- function(InputsModel, RunOptions, Param) {
                           NOutputs = as.integer(length(IndOutputsCemaNeige)),                             ### number of output series
                           IndOutputs = IndOutputsCemaNeige,                                               ### indices of output series
                           ## outputs                                                               
-                          Outputs =  matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsCemaNeige)), ### output series [mm]
+                          Outputs =  matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsCemaNeige)), ### output series [mm, mm/d or degC]
                           StateEnd = rep(as.double(-999.999), as.integer(NStates))                                         ### state variables at the end of the model run
       )
       RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
@@ -163,8 +163,8 @@ RunModel_CemaNeigeGR5J <- function(InputsModel, RunOptions, Param) {
                       NOutputs = as.integer(length(IndOutputsMod)),    ### number of output series
                       IndOutputs = IndOutputsMod,                      ### indices of output series
                       ## outputs                                        
-                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsMod)), ### output series [mm]
-                      StateEnd = rep(as.double(-999.999), NStatesMod)                                      ### state variables at the end of the model run
+                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputsMod)), ### output series [mm or mm/d]
+                      StateEnd = rep(as.double(-999.999), NStatesMod)                                           ### state variables at the end of the model run
   )
   RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
   RESULTS$StateEnd[round(RESULTS$StateEnd, 3) == -999.999] <- NA
@@ -173,7 +173,7 @@ RunModel_CemaNeigeGR5J <- function(InputsModel, RunOptions, Param) {
     idNStates <- seq_len(NStates*NLayers) %% NStates
     RESULTS$StateEnd <- CreateIniStates(FUN_MOD = RunModel_CemaNeigeGR5J, InputsModel = InputsModel, IsHyst = IsHyst,
                                         ProdStore = RESULTS$StateEnd[1L], RoutStore = RESULTS$StateEnd[2L], ExpStore = NULL,
-                                        UH1 = NULL, UH2 = RESULTS$StateEnd[(1:40)+(7+20)],
+                                        UH1 = NULL, UH2 = RESULTS$StateEnd[(1:40) + (7+20)],
                                         GCemaNeigeLayers       = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 1]],
                                         eTGCemaNeigeLayers     = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 2]],
                                         GthrCemaNeigeLayers    = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 3]], 
diff --git a/R/RunModel_CemaNeigeGR6J.R b/R/RunModel_CemaNeigeGR6J.R
index 60c32a26898d8fa164b78d46d02cce8e7267419b..d8421231f932260d63f198e818952cf858071c16 100644
--- a/R/RunModel_CemaNeigeGR6J.R
+++ b/R/RunModel_CemaNeigeGR6J.R
@@ -109,7 +109,7 @@ RunModel_CemaNeigeGR6J <- function(InputsModel, RunOptions, Param) {
                           NOutputs = as.integer(length(IndOutputsCemaNeige)),                             ### number of output series
                           IndOutputs = IndOutputsCemaNeige,                                               ### indices of output series
                           ## outputs                                                               
-                          Outputs = matrix(as.double(-999.999), nrow = LInputSeries,ncol = length(IndOutputsCemaNeige)), ### output series [mm]
+                          Outputs = matrix(as.double(-999.999), nrow = LInputSeries,ncol = length(IndOutputsCemaNeige)), ### output series [mm, mm/d or degC]
                           StateEnd = rep(as.double(-999.999), as.integer(NStates))                                       ### state variables at the end of the model run
       )
       RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
@@ -168,7 +168,7 @@ RunModel_CemaNeigeGR6J <- function(InputsModel, RunOptions, Param) {
                       NOutputs = as.integer(length(IndOutputsMod)),    ### number of output series
                       IndOutputs = IndOutputsMod,                      ### indices of output series
                       ## outputs                                        
-                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries,ncol = length(IndOutputsMod)), ### output series [mm]
+                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries,ncol = length(IndOutputsMod)), ### output series [mm or mm/d]
                       StateEnd = rep(as.double(-999.999), NStatesMod)                                          ### state variables at the end of the model run
   )
   RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
@@ -178,7 +178,7 @@ RunModel_CemaNeigeGR6J <- function(InputsModel, RunOptions, Param) {
     idNStates <- seq_len(NStates*NLayers) %% NStates
     RESULTS$StateEnd <- CreateIniStates(FUN_MOD = RunModel_CemaNeigeGR6J, InputsModel = InputsModel, IsHyst = IsHyst,
                                         ProdStore = RESULTS$StateEnd[1L], RoutStore = RESULTS$StateEnd[2L], ExpStore = RESULTS$StateEnd[3L],
-                                        UH1 = RESULTS$StateEnd[(1:20)+7], UH2 = RESULTS$StateEnd[(1:40)+(7+20)],
+                                        UH1 = RESULTS$StateEnd[(1:20) + 7], UH2 = RESULTS$StateEnd[(1:40) + (7+20)],
                                         GCemaNeigeLayers       = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 1]],
                                         eTGCemaNeigeLayers     = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 2]],
                                         GthrCemaNeigeLayers    = CemaNeigeStateEnd[seq_len(NStates*NLayers)[idNStates == 3]], 
diff --git a/R/RunModel_GR1A.R b/R/RunModel_GR1A.R
index 58bca283713067eb4ebc0547671b0fc61303b790..7f67a3f9bfe35b594d4cc0d683604ac687df63d2 100644
--- a/R/RunModel_GR1A.R
+++ b/R/RunModel_GR1A.R
@@ -63,8 +63,8 @@ RunModel_GR1A <- function(InputsModel, RunOptions, Param) {
                       NOutputs = as.integer(length(IndOutputs)),          ### number of output series
                       IndOutputs = IndOutputs,                            ### indices of output series
                       ## outputs
-                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol=length(IndOutputs)), ### output series [mm]
-                      StateEnd = rep(as.double(-999.999), length(RunOptions$IniStates))                   ### state variables at the end of the model run
+                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputs)), ### output series [mm/y]
+                      StateEnd = rep(as.double(-999.999), length(RunOptions$IniStates))                      ### state variables at the end of the model run
   )
   RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
   RESULTS$StateEnd[round(RESULTS$StateEnd, 3) == -999.999] <- NA
diff --git a/R/RunModel_GR2M.R b/R/RunModel_GR2M.R
index 52e068c47e536527bbfbcbfef3e37251dc6befdf..e2868936c2ca06bebd0e2299c2f8c17dead6760c 100644
--- a/R/RunModel_GR2M.R
+++ b/R/RunModel_GR2M.R
@@ -76,7 +76,7 @@ RunModel_GR2M <- function(InputsModel, RunOptions, Param) {
                       NOutputs = as.integer(length(IndOutputs)),          ### number of output series
                       IndOutputs = IndOutputs,                            ### indices of output series
                       ## outputs
-                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputs)), ### output series [mm]
+                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputs)), ### output series [mm or mm/month]
                       StateEnd = rep(as.double(-999.999), length(RunOptions$IniStates))                      ### state variables at the end of the model run
   )
   RESULTS$Outputs [round(RESULTS$Outputs , 3) == -999.999] <- NA
diff --git a/R/RunModel_GR4H.R b/R/RunModel_GR4H.R
index 749ae6a39ec4a34dcab587cbd552ff65b2ac481e..388cb90021e2a3d147f7634b5070a38e0d6c4dbf 100644
--- a/R/RunModel_GR4H.R
+++ b/R/RunModel_GR4H.R
@@ -81,7 +81,7 @@ RunModel_GR4H <- function(InputsModel, RunOptions, Param) {
                       NOutputs = as.integer(length(IndOutputs)),          ### number of output series
                       IndOutputs = IndOutputs,                            ### indices of output series
                       ## outputs
-                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputs)), ### output series [mm]
+                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputs)), ### output series [mm or mm/h]
                       StateEnd = rep(as.double(-999.999), length(RunOptions$IniStates))                      ### state variables at the end of the model run
   )
   RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
@@ -90,7 +90,7 @@ RunModel_GR4H <- function(InputsModel, RunOptions, Param) {
     RESULTS$StateEnd[-3L] <- ifelse(RESULTS$StateEnd[-3L] < 0, 0, RESULTS$StateEnd[-3L]) ### remove negative values except for the ExpStore location
     RESULTS$StateEnd <- CreateIniStates(FUN_MOD = RunModel_GR4H, InputsModel = InputsModel, 
                                         ProdStore = RESULTS$StateEnd[1L], RoutStore = RESULTS$StateEnd[2L], ExpStore = NULL, 
-                                        UH1 = RESULTS$StateEnd[(1:(20*24))+7], UH2 = RESULTS$StateEnd[(1:(40*24))+(7+20*24)], 
+                                        UH1 = RESULTS$StateEnd[(1:(20*24)) + 7], UH2 = RESULTS$StateEnd[(1:(40*24)) + (7+20*24)], 
                                         GCemaNeigeLayers = NULL, eTGCemaNeigeLayers = NULL, 
                                         verbose = FALSE)
   }
diff --git a/R/RunModel_GR4J.R b/R/RunModel_GR4J.R
index 0be613be0d5fca604e72c9696e1d72bde93716ff..cab27ee3e8026c693113a17a397eb08a53d6faca 100644
--- a/R/RunModel_GR4J.R
+++ b/R/RunModel_GR4J.R
@@ -80,7 +80,7 @@ RunModel_GR4J <- function(InputsModel, RunOptions, Param) {
                       NOutputs = as.integer(length(IndOutputs)),          ### number of output series
                       IndOutputs = IndOutputs,                            ### indices of output series
                       ## outputs
-                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputs)), ### output series [mm]
+                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputs)), ### output series [mm or mm/d]
                       StateEnd = rep(as.double(-999.999), length(RunOptions$IniStates))                      ### state variables at the end of the model run
   )
   RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
@@ -89,7 +89,7 @@ RunModel_GR4J <- function(InputsModel, RunOptions, Param) {
     RESULTS$StateEnd[-3L] <- ifelse(RESULTS$StateEnd[-3L] < 0, 0, RESULTS$StateEnd[-3L]) ### remove negative values except for the ExpStore location
     RESULTS$StateEnd <- CreateIniStates(FUN_MOD = RunModel_GR4J, InputsModel = InputsModel, 
                                         ProdStore = RESULTS$StateEnd[1L], RoutStore = RESULTS$StateEnd[2L], ExpStore = NULL, 
-                                        UH1 = RESULTS$StateEnd[(1:20)+7], UH2 = RESULTS$StateEnd[(1:40)+(7+20)], 
+                                        UH1 = RESULTS$StateEnd[(1:20) + 7], UH2 = RESULTS$StateEnd[(1:40) + (7+20)], 
                                         GCemaNeigeLayers = NULL, eTGCemaNeigeLayers = NULL, 
                                         verbose = FALSE)
   }
diff --git a/R/RunModel_GR5H.R b/R/RunModel_GR5H.R
index 3f985cb78b4956225029561409d4bff0ecdc80f0..a8a5944e320cd18bf943ea74604a4670bde1608f 100644
--- a/R/RunModel_GR5H.R
+++ b/R/RunModel_GR5H.R
@@ -101,7 +101,7 @@ RunModel_GR5H <- function(InputsModel, RunOptions, Param) {
     RESULTS$StateEnd <- CreateIniStates(FUN_MOD = RunModel_GR5H, InputsModel = InputsModel,
                                         ProdStore = RESULTS$StateEnd[1L], RoutStore = RESULTS$StateEnd[2L], ExpStore = NULL,
                                         IntStore = RESULTS$StateEnd[4L],
-                                        UH1 = NULL, UH2 = RESULTS$StateEnd[(1:(40*24))+(7+20*24)],
+                                        UH1 = NULL, UH2 = RESULTS$StateEnd[(1:(40*24)) + (7+20*24)],
                                         GCemaNeigeLayers = NULL, eTGCemaNeigeLayers = NULL,
                                         verbose = FALSE)
   }
diff --git a/R/RunModel_GR5J.R b/R/RunModel_GR5J.R
index ee8f7756670dcafc0b3450f82cb29c5c536c07c0..60fe028c313bdeec040f072de92e9f547ce53ce0 100644
--- a/R/RunModel_GR5J.R
+++ b/R/RunModel_GR5J.R
@@ -81,7 +81,7 @@ RunModel_GR5J <- function(InputsModel, RunOptions, Param) {
                       NOutputs = as.integer(length(IndOutputs)),          ### number of output series
                       IndOutputs = IndOutputs,                            ### indices of output series
                       ## outputs
-                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputs)), ### output series [mm]
+                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputs)), ### output series [mm or mm/d]
                       StateEnd = rep(as.double(-999.999), length(RunOptions$IniStates))                      ### state variables at the end of the model run
   )
   RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
@@ -90,7 +90,7 @@ RunModel_GR5J <- function(InputsModel, RunOptions, Param) {
     RESULTS$StateEnd[-3L] <- ifelse(RESULTS$StateEnd[-3L] < 0, 0, RESULTS$StateEnd[-3L]) ### remove negative values except for the ExpStore location
     RESULTS$StateEnd <- CreateIniStates(FUN_MOD = RunModel_GR5J, InputsModel = InputsModel, 
                                         ProdStore = RESULTS$StateEnd[1L], RoutStore = RESULTS$StateEnd[2L], ExpStore = NULL, 
-                                        UH1 = NULL, UH2 = RESULTS$StateEnd[(1:40)+(7+20)], 
+                                        UH1 = NULL, UH2 = RESULTS$StateEnd[(1:40) + (7+20)], 
                                         GCemaNeigeLayers = NULL, eTGCemaNeigeLayers = NULL, 
                                         verbose = FALSE)
   }
diff --git a/R/RunModel_GR6J.R b/R/RunModel_GR6J.R
index 52df6553e18f143f379b4f29d764f4e929716abf..4539fe3bbe3fb46561d8c75befe85fe07be3ab3a 100644
--- a/R/RunModel_GR6J.R
+++ b/R/RunModel_GR6J.R
@@ -86,7 +86,7 @@ RunModel_GR6J <- function(InputsModel, RunOptions, Param) {
                       NOutputs = as.integer(length(IndOutputs)),          ### number of output series
                       IndOutputs = IndOutputs,                            ### indices of output series
                       ## outputs
-                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputs)), ### output series [mm]
+                      Outputs = matrix(as.double(-999.999), nrow = LInputSeries, ncol = length(IndOutputs)), ### output series [mm or mm/d]
                       StateEnd = rep(as.double(-999.999), length(RunOptions$IniStates))                      ### state variables at the end of the model run
   )
   RESULTS$Outputs[ round(RESULTS$Outputs , 3) == -999.999] <- NA
@@ -95,7 +95,7 @@ RunModel_GR6J <- function(InputsModel, RunOptions, Param) {
     RESULTS$StateEnd[-3L] <- ifelse(RESULTS$StateEnd[-3L] < 0, 0, RESULTS$StateEnd[-3L]) ### remove negative values except for the ExpStore location
     RESULTS$StateEnd <- CreateIniStates(FUN_MOD = RunModel_GR6J, InputsModel = InputsModel, 
                                         ProdStore = RESULTS$StateEnd[1L], RoutStore = RESULTS$StateEnd[2L], ExpStore = RESULTS$StateEnd[3L], 
-                                        UH1 = RESULTS$StateEnd[(1:20)+7], UH2 = RESULTS$StateEnd[(1:40)+(7+20)], 
+                                        UH1 = RESULTS$StateEnd[(1:20) + 7], UH2 = RESULTS$StateEnd[(1:40) + (7+20)], 
                                         GCemaNeigeLayers = NULL, eTGCemaNeigeLayers = NULL, 
                                         verbose = FALSE)
   }