diff --git a/DESCRIPTION b/DESCRIPTION
index 06997b20..33f7e461 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: antaresRead
 Type: Package
 Title: Import, Manipulate and Explore the Results of an 'Antares' Simulation
-Version: 2.6.2
+Version: 2.6.1
 Authors@R: c(
     person("Tatiana", "Vargas", email = "tatiana.vargas@rte-france.com", role = c("aut", "cre")),
     person("Jalal-Edine", "ZAWAM", role = "aut"),
@@ -14,6 +14,7 @@ Authors@R: c(
     person("Assil", "Mansouri", role = "ctb"),
     person("Clement", "Berthet", role = "ctb"),
     person("Kamel", "Kemiha", role = "ctb"),
+    person("Abdallah", "Mahoudi", role = "ctb"),
     person("RTE", role = "cph")
     )
 Description: Import, manipulate and explore results generated by 'Antares', a 
diff --git a/NEWS.md b/NEWS.md
index 7d6a3faf..8b572cde 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,13 +1,5 @@
 > Copyright © 2016 RTE Réseau de transport d’électricité
 
-# antaresRead 2.6.2 (devlopment)
-
-BUGFIXES :  
-
-* `readAntares()` :  
-  - returns the right column names for details-timeStep.txt and details-res-timeStep.txt 
-
-
 # antaresRead 2.6.1 (devlopment)
 
 BUGFIXES :  
@@ -16,6 +8,10 @@ BUGFIXES :
   - returns an API exception if the requested study ID is incorrect 
   - `simulation` the simulation parameter works with negative values within the limit of the number of simulations
 * correction in `readClusterDesc()` calls to add "opts"
+* `readAntares()` :  
+  - returns the right column names for details-timeStep.txt and details-res-timeStep.txt 
+* Correction in `.formatlist()`, read N-level list instead of 2.
+
 
 
 # antaresRead 2.6.0
diff --git a/R/readIniFile.R b/R/readIniFile.R
index 0c94d228..eda11d69 100644
--- a/R/readIniFile.R
+++ b/R/readIniFile.R
@@ -69,11 +69,11 @@ readIniFile <- function(file, stringsAsFactors = FALSE) {
     pairs <- X[seq(starts[i], ends[i])]
     pairs <- pairs[pairs != ""]
     pairs <- strsplit(pairs, "=")
-
+    
     key <- lapply(pairs, `[`, 1)
     key <- unlist(key)
     key <- trimws(key)
-
+    
     value <- lapply(pairs, `[`, 2)
     value <- as.list(trimws(unlist(value)))
     value <- lapply(value, function(x) {
@@ -83,7 +83,7 @@ readIniFile <- function(file, stringsAsFactors = FALSE) {
         utils::type.convert(x, as.is = TRUE)
       }
     })
-
+    
     L[[i]] <- value
     names(L[[i]]) <- key
   }
@@ -131,15 +131,17 @@ readIniAPI <- function(study_id, path, host, token = NULL) {
     if(is.name(x[index_list]))
       return(x)
     else{
-      elements <- unlist(x[index_list], use.names = FALSE)
-      if(class(elements)%in%"character"){
-        elements <- paste("'", elements, "'", sep="", collapse=",")
-        elements <- paste0("[", elements, "]")
-      }else{
-        elements <- paste0(elements, collapse= ",")
-        elements <- paste0("[", elements, "]")
+      for (sub_list in index_list){
+        elements <- unlist(x[sub_list], use.names = FALSE)
+        if(class(elements)%in%"character"){
+          elements <- paste("'", elements, "'", sep="", collapse=",")
+          elements <- paste0("[", elements, "]")
+        }else{
+          elements <- paste0(elements, collapse= ",")
+          elements <- paste0("[", elements, "]")
+        }
+        x[sub_list] <- elements
       }
-      x[index_list] <- elements
       x
     }
   })