diff --git a/R/Trend.R b/R/Trend.R
index 98a71bf35221fc35b3913331b943cede0f3e386c..d8bfc6014b4be5d19c6224d967f0b18b52e79cad 100644
--- a/R/Trend.R
+++ b/R/Trend.R
@@ -8,26 +8,16 @@
 #'.Trend provides the same functionality but taking a matrix ensemble members 
 #'as input (exp).
 #'
-#'@param var Array of any number of dimensions up to 10.
-#'@param exp M by N matrix of M forecasts from N ensemble members.
-#'@param interval Number of months/years between 2 points along posTR 
-#'  dimension.\cr
-#'  Default = 1.\cr
-#'  The trend would be provided in number of units per month or year.
-#'@param siglev Confidence level for the computation of confidence interval. 
-#'  0.95 by default.
-#'@param conf Whether to compute the confidence levels or not. TRUE by default.
-#'@param posTR Position along which to compute the trend.
 #'@param var An array of any number of dimensions up to 10.
-#'@param exp An M by N matrix representing M forecasts from N ensemble members.
+#'@param posTR An integer indicating the position along which to compute the 
+#'  trend.
 #'@param interval A number of months/years between 2 points along posTR 
 #'  dimension. Set 1 as default.
 #'@param siglev A numeric value indicating the confidence level for the 
 #'  computation of confidence interval. Set 0.95 as default.
 #'@param conf A logical value indicating whether to compute the confidence 
 #'  levels or not. Set TRUE as default.
-#'@param posTR An integer indicating the position along which to compute the 
-#'  trend.
+#'@param exp An M by N matrix representing M forecasts from N ensemble members.
 #'
 #'@return 
 #'\item{$trend}{
diff --git a/man/Trend.Rd b/man/Trend.Rd
index 4326a1e3b8c6743020222ac9662c8f0aa0ad439d..71d2e1bed2c0b78c96116274cbcc02449b7a0cbc 100644
--- a/man/Trend.Rd
+++ b/man/Trend.Rd
@@ -10,25 +10,10 @@ Trend(var, posTR = 2, interval = 1, siglev = 0.95, conf = TRUE)
 .Trend(exp, interval = 1, siglev = 0.95, conf = TRUE)
 }
 \arguments{
-\item{var}{Array of any number of dimensions up to 10.}
-
-\item{posTR}{Position along which to compute the trend.}
-
-\item{interval}{Number of months/years between 2 points along posTR 
-dimension.\cr
-Default = 1.\cr
-The trend would be provided in number of units per month or year.}
-
-\item{siglev}{Confidence level for the computation of confidence interval. 
-0.95 by default.}
-
-\item{conf}{Whether to compute the confidence levels or not. TRUE by default.}
-
-\item{exp}{M by N matrix of M forecasts from N ensemble members.}
-
 \item{var}{An array of any number of dimensions up to 10.}
 
-\item{exp}{An M by N matrix representing M forecasts from N ensemble members.}
+\item{posTR}{An integer indicating the position along which to compute the 
+trend.}
 
 \item{interval}{A number of months/years between 2 points along posTR 
 dimension. Set 1 as default.}
@@ -39,8 +24,7 @@ computation of confidence interval. Set 0.95 as default.}
 \item{conf}{A logical value indicating whether to compute the confidence 
 levels or not. Set TRUE as default.}
 
-\item{posTR}{An integer indicating the position along which to compute the 
-trend.}
+\item{exp}{An M by N matrix representing M forecasts from N ensemble members.}
 }
 \value{
 \item{$trend}{