diff --git a/DESCRIPTION b/DESCRIPTION
index c5b33411..fe7ea183 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,8 +1,8 @@
 Package: FFTrees
 Type: Package
 Title: Generate, Visualise, and Evaluate Fast-and-Frugal Decision Trees
-Version: 2.0.0.9008
-Date: 2023-08-15
+Version: 2.0.0.9009
+Date: 2023-08-23
 Authors@R: c(person("Nathaniel", "Phillips", role = c("aut"), email = "Nathaniel.D.Phillips.is@gmail.com", comment = c(ORCID = "0000-0002-8969-7013")),
              person("Hansjoerg", "Neth", role = c("aut", "cre"), email = "h.neth@uni.kn", comment = c(ORCID = "0000-0001-5427-3141")),
              person("Jan", "Woike", role = "aut", comment = c(ORCID = "0000-0002-6816-121X")),
diff --git a/NEWS.md b/NEWS.md
index cb6d0260..277b637d 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,7 +1,7 @@
 
 # FFTrees 2.0
 
-## 2.0.0.9007
+## 2.0.0.9009
 
 <!-- **FFTrees** version 2.0.0 was released [on CRAN](https://CRAN.R-project.org/package=FFTrees) [on 2023-06-06]. -->
 
@@ -20,7 +20,7 @@ Changes since last release:
 
 <!-- Topic --> 
 
-- Adding support for handling NA values. 
+- Added support for handling NA values. 
 
 
 <!-- Minor: --> 
@@ -38,7 +38,7 @@ Changes since last release:
 
 <!-- Topic --> 
 
-- None yet.
+- Added `@aliases FFTrees-package` to documentation main `FFTrees()` function. <!-- due to <https://github.com/r-lib/roxygen2/issues/1491> --> 
 
 
 <!-- Development version: --> 
@@ -46,6 +46,8 @@ Changes since last release:
 The current development version of **FFTrees** is available at <https://github.com/ndphillips/FFTrees>. 
 
 
+------ 
+
 <!-- Older versions: --> 
 
 ## 2.0.0
@@ -522,6 +524,6 @@ Thus, the main tree building function is now `FFTrees()` and the new tree object
 
 ------ 
 
-[File `NEWS.md` last updated on 2023-07-07.]
+[File `NEWS.md` last updated on 2023-08-23.]
 
 <!-- eof. -->
diff --git a/R/FFTrees.R b/R/FFTrees.R
index 9028b94c..4ed9ee73 100644
--- a/R/FFTrees.R
+++ b/R/FFTrees.R
@@ -179,6 +179,8 @@
 #' # Plot the (pretty bad) custom tree:
 #' plot(custom.fft)
 #'
+#' @aliases FFTrees-package
+#'
 #' @seealso
 #' \code{\link{print.FFTrees}} for printing FFTs;
 #' \code{\link{plot.FFTrees}} for plotting FFTs;
diff --git a/README.Rmd b/README.Rmd
index fa8b160d..bf41fd3b 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -40,11 +40,13 @@ url_JDM_doi <- "https://doi.org/10.1017/S1930297500006239"
 [![R-CMD-check](https://github.com/ndphillips/FFTrees/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/ndphillips/FFTrees/actions/workflows/R-CMD-check.yaml)
 <!-- Devel badges end. -->
 
+
 <!-- Release badges start: -->
 <!-- [![CRAN status](https://www.r-pkg.org/badges/version/FFTrees)](https://CRAN.R-project.org/package=FFTrees) -->
 <!-- [![Total downloads](https://cranlogs.r-pkg.org/badges/grand-total/FFTrees?color='00a9e0')](https://www.r-pkg.org/pkg/FFTrees) -->
 <!-- Release badges end. -->
 
+
 <!-- ALL badges start: --> 
 <!-- [![CRAN status](https://www.r-pkg.org/badges/version/FFTrees)](https://CRAN.R-project.org/package=FFTrees) -->
 <!-- [![Build Status](https://travis-ci.org/ndphillips/FFTrees.svg?branch=master)](https://travis-ci.org/ndphillips/FFTrees) -->
@@ -54,6 +56,7 @@ url_JDM_doi <- "https://doi.org/10.1017/S1930297500006239"
 <!-- ALL badges end. --> 
 
 
+
 <!-- Pkg goal: -->
 
 The R package **FFTrees** creates, visualizes and evaluates _fast-and-frugal decision trees_ (FFTs) for solving binary classification tasks, using the algorithms and methods described in Phillips, Neth, Woike & Gaissmaier (2017, doi\ [10.1017/S1930297500006239](`r url_JDM_doi`) | [html](`r url_JDM_html`) | [PDF](`r url_JDM_pdf`)). 
diff --git a/README.md b/README.md
index 5d7569b5..ebb8387e 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 <!-- README.md is generated from README.Rmd. Please only edit the .Rmd file! -->
 <!-- Title, version and logo: -->
 
-# FFTrees 2.0.0.9008 <img src = "./inst/FFTrees_Logo.jpg" align = "right" alt = "FFTrees" width = "225" />
+# FFTrees 2.0.0.9009 <img src = "./inst/FFTrees_Logo.jpg" align = "right" alt = "FFTrees" width = "225" />
 
 <!-- Devel badges start: -->
 
@@ -343,6 +343,6 @@ Examples include:
 
 ------------------------------------------------------------------------
 
-\[File `README.Rmd` last updated on 2023-08-15.\]
+\[File `README.Rmd` last updated on 2023-08-23.\]
 
 <!-- eof. -->
diff --git a/man/FFTrees.Rd b/man/FFTrees.Rd
index 8253194f..7330193c 100644
--- a/man/FFTrees.Rd
+++ b/man/FFTrees.Rd
@@ -3,6 +3,7 @@
 \docType{package}
 \name{FFTrees}
 \alias{FFTrees}
+\alias{FFTrees-package}
 \title{Main function to create and apply fast-and-frugal trees (FFTs)}
 \usage{
 FFTrees(