diff --git a/DESCRIPTION b/DESCRIPTION
index 5e9792d..89d939e 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,5 +1,5 @@
 Package: iSEEtree
-Version: 1.1.4
+Version: 1.3.1
 Authors@R: 
     c(person(given = "Giulio", family = "Benedetti", role = c("aut", "cre"),
            email = "giulio.benedetti@utu.fi",
@@ -20,7 +20,7 @@ License: Artistic-2.0
 Encoding: UTF-8
 Depends:
     R (>= 4.4.0),
-    iSEE (>= 2.19.2)
+    iSEE (>= 2.19.4)
 Imports:
     ape,
     ggplot2,
diff --git a/R/iSEE-default.R b/R/iSEE-default.R
index 4b85126..f78a1e5 100644
--- a/R/iSEE-default.R
+++ b/R/iSEE-default.R
@@ -56,7 +56,8 @@ setMethod("iSEE", "TreeSummarizedExperiment",
         AbundancePlot(), AbundanceDensityPlot(), ReducedDimensionPlot(),
         ComplexHeatmapPlot()), extra = NULL, colormap = ExperimentColorMap(),
         landingPage = createLandingPage(), tour = NULL, appTitle = NULL,
-        runLocal = TRUE, voice = FALSE, bugs = FALSE, saveState = NULL, ...) {
+        tabTitle = NULL, runLocal = TRUE, voice = FALSE, bugs = FALSE,
+        saveState = NULL, ...) {
     
     initial <- .check_all_panels(se, initial)
 
diff --git a/R/utils.R b/R/utils.R
index ab400a9..4158c4e 100644
--- a/R/utils.R
+++ b/R/utils.R
@@ -14,7 +14,7 @@
 #'   corresponding to panel objects in \code{initial}.
 #' 
 #' @param panel.fun \code{Function scalar}. The element of \code{se} whose
-#'   existance should be checked.
+#'   existence should be checked.
 #' 
 #' @param wtext \code{Character scalar}. Text of the warning message returned
 #'   if \code{panel.fun} does not exist or is empty.
diff --git a/man/iSEE.Rd b/man/iSEE.Rd
index 66168db..3ef0b92 100644
--- a/man/iSEE.Rd
+++ b/man/iSEE.Rd
@@ -14,6 +14,7 @@ iSEE(
   landingPage = createLandingPage(),
   tour = NULL,
   appTitle = NULL,
+  tabTitle = NULL,
   runLocal = TRUE,
   voice = FALSE,
   bugs = FALSE,
@@ -43,6 +44,9 @@ Ignored if \code{se} is not supplied.}
 \item{appTitle}{A string indicating the title to be displayed in the app.
 If not provided, the app displays the version info of \code{\link[iSEE]{iSEE}}.}
 
+\item{tabTitle}{A string indicating the title to be displayed in the browser
+tab. If not provided, the tab is named \code{"iSEE"}.}
+
 \item{runLocal}{A logical indicating whether the app is to be run locally or remotely on a server, which determines how documentation will be accessed.}
 
 \item{voice}{A logical indicating whether the voice recognition should be enabled.}
diff --git a/man/utils.Rd b/man/utils.Rd
index ad52f46..41217be 100644
--- a/man/utils.Rd
+++ b/man/utils.Rd
@@ -21,7 +21,7 @@ object.}
 corresponding to panel objects in \code{initial}.}
 
 \item{panel.fun}{\code{Function scalar}. The element of \code{se} whose
-existance should be checked.}
+existence should be checked.}
 
 \item{wtext}{\code{Character scalar}. Text of the warning message returned
 if \code{panel.fun} does not exist or is empty.}