diff --git a/DESCRIPTION b/DESCRIPTION
index db6ff6a..9cdff82 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -20,7 +20,7 @@ License: MIT + file LICENSE
 Encoding: UTF-8
 LazyData: TRUE
 VignetteBuilder: knitr
-RoxygenNote: 7.0.2
+RoxygenNote: 7.1.0.9000
 Roxygen: list(markdown = TRUE)
 URL: https://gganimate.com, https://github.com/thomasp85/gganimate
 BugReports: https://github.com/thomasp85/gganimate/issues
diff --git a/R/renderers.R b/R/renderers.R
index e7bde9e..303d933 100644
--- a/R/renderers.R
+++ b/R/renderers.R
@@ -238,6 +238,9 @@ sprite_renderer <- function() {
 #'
 #' @param file The gif file to be wrapped
 #' @param x A `gif_image` object
+#' @param f a ‘factor’ in the sense that [as.factor(f)][base::factor] defines
+#' the grouping, or a list of such factors in which case their interaction is
+#' used for the grouping.
 #' @inheritParams base::split
 #' @param ... Arguments passed on
 #'
diff --git a/man/anim_save.Rd b/man/anim_save.Rd
index 7d7c742..f6a402b 100644
--- a/man/anim_save.Rd
+++ b/man/anim_save.Rd
@@ -12,7 +12,9 @@ anim_save(filename, animation = last_animation(), path = NULL, ...)
 \item{animation}{The animation object to save, as returned by \code{\link[=animate]{animate()}}.
 Defaults to the last rendered animation using \code{\link[=last_animation]{last_animation()}}}
 
-\item{path}{Path to save plot to (combined with filename).}
+\item{path}{Path of the directory to save plot to: \code{path} and \code{filename}
+are combined to create the fully qualified file name. Defaults to the
+working directory.}
 
 \item{...}{arguments passed on to \code{\link[=animate]{animate()}} if \code{animation} is a \code{gganim}
 object}
diff --git a/man/gif_file.Rd b/man/gif_file.Rd
index 16a925f..04dfa27 100644
--- a/man/gif_file.Rd
+++ b/man/gif_file.Rd
@@ -23,9 +23,9 @@ knit_print.gif_image(x, options, ...)
 
 \item{...}{Arguments passed on}
 
-\item{f}{a \sQuote{factor} in the sense that \code{\link[base]{as.factor}(f)}
-    defines the grouping, or a list of such factors in which case their
-    interaction is used for the grouping.}
+\item{f}{a ‘factor’ in the sense that \link[base:factor]{as.factor(f)} defines
+the grouping, or a list of such factors in which case their interaction is
+used for the grouping.}
 
 \item{drop}{logical indicating if levels that do not occur should be dropped
     (if \code{f} is a \code{factor} or a list).}