diff --git a/DESCRIPTION b/DESCRIPTION
index 4466065ac76fff9ff28b9e150495b7ffbe707ea6..5a3cc04a914c5b93bc8f8982e7681250ec5f125b 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: airGRteaching
 Type: Package
 Title: Teaching Hydrological Modelling with the GR Rainfall-Runoff Models ('Shiny' Interface Included)
-Version: 0.2.10.19
+Version: 0.2.10.20
 Date: 2020-04-18
 Authors@R: c(
   person("Olivier", "Delaigue", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-7668-8468"), email = "airGR@inrae.fr"),
diff --git a/NEWS.md b/NEWS.md
index 8fe92b025073590103a07ba66dce731a0f3d9229..ed685bb65ec69eabbfafa1e43445dd3435b467f7 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -4,7 +4,7 @@
 
 
 
-### 0.2.10.19 Release Notes (2020-04-17)
+### 0.2.10.20 Release Notes (2020-04-17)
 
 
 #### New features
diff --git a/man/ShinyGR.Rd b/man/ShinyGR.Rd
index df09906b18b5f9c5e4f3202ea48222eaa0554183..ff1e132097f03d0892e68b214a2e93c334cb872d 100644
--- a/man/ShinyGR.Rd
+++ b/man/ShinyGR.Rd
@@ -3,7 +3,7 @@
 \alias{ShinyGR}
 
 
-\title{Interactive Web application to run manually the GR4J, GR5 and GR6J hydrological models with or without CemaNeige}
+\title{Interactive Web application to run manually the GR2M, GR4J, GR5 and GR6J hydrological models with or without CemaNeige}
 
 
 \description{Shiny application to understand and to display in a interactive way the impact of each parameter of the GR models on the simulated flows}
@@ -20,7 +20,7 @@ ShinyGR(ObsDF = NULL,
 \arguments{
   \item{ObsDF}{(optional) [data.frame or list of data.frame] \code{data.frame} of dates, total precipitation, potential evapotranspiration, observed discharge and mean air temperature (only if CemaNeige is used) (variables must be in this order; see below for the units)}
   
-  \item{DatesR}{(optional) [POSIXt] vector of dates required to create the GR and CemaNeige models inputs. Time zone must be defined as "UTC"}
+  \item{DatesR}{(optional) [POSIXt] vector of daily or monthly dates required to create the GR and CemaNeige models inputs. Time zone must be defined as "UTC"}
   
   \item{Precip}{(optional) [numeric] time series of total precipitation (catchment average) [mm/time step], required to create the GR and CemaNeige models inputs}