diff --git a/DESCRIPTION b/DESCRIPTION
index 1a46d4e..945ec1f 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -27,3 +27,4 @@ Suggests:
     testthat (>= 3.0.0)
 Config/testthat/edition: 3
 VignetteBuilder: knitr
+Roxygen: list(markdown = TRUE)
diff --git a/R/add_control.R b/R/add_control.R
index 58d7723..3fa2948 100644
--- a/R/add_control.R
+++ b/R/add_control.R
@@ -1,9 +1,10 @@
 #' Title
 #'
-#' @param map
-#' @param control_name
-#'
-#' @return
+#' @param .map A [maplibre()] HTML widget
+#' @param control_name The name of the control
+#' @param control_position The position of the control.
+#' @param ... Control options depending on the type of control.
+#' @returns The updated [maplibre()] HTML widget
 #' @export
 #'
 #' @examples
diff --git a/R/layer.R b/R/layer.R
index e8af336..742a958 100644
--- a/R/layer.R
+++ b/R/layer.R
@@ -10,16 +10,16 @@
 #'
 #' @export
 Layer <- function(type, id, source = NULL, paint = NULL, layout = NULL, ...) {
-  if(!is.element(type, LayerType)){
+  if (!is.element(type, LayerType)) {
     stop(
-      glue::glue("type needs to be one of ",
-                 glue::glue_collapse(unlist(maplibre::LayerType), sep = " "),
-                 "\nSee ?maplibre::LayerType for more information."
+      glue::glue(
+        "type needs to be one of ",
+        glue::glue_collapse(unlist(maplibre::LayerType), sep = " "),
+        "\nSee ?maplibre::LayerType for more information."
       )
     )
   }
-  types <- list(type = is.character, id = is.character,
-                source = function(x) {is.list(x) | is.character(x)}, paint = is.list, layout = is.list)
+
   c(rdantic(
     list(
       type = type,
@@ -27,7 +27,7 @@ Layer <- function(type, id, source = NULL, paint = NULL, layout = NULL, ...) {
       source = source,
       paint = paint,
       layout = layout
-    ), types
+    ), TYPES_LAYER
   ), ...) |>
     purrr::compact() |>
     set_maplibre_class("MapLibreLayer")
@@ -63,8 +63,8 @@ LayerType <- list(
 )
 #' Add a layer to map
 #'
-#' @param .map
-#' @param layer
+#' @inherit add_control params return
+#' @param layer A [Layer()] object
 #'
 #' @example examples/layers.R
 #' @export
diff --git a/R/maplibre.R b/R/maplibre.R
index bdd287f..f655480 100644
--- a/R/maplibre.R
+++ b/R/maplibre.R
@@ -1,7 +1,10 @@
 #' Create a Map Object for MapLibre GL
 #'
 #'
-#'
+#' @param map_options [mapOptions()]
+#' @param width,height The width and the height of the widget.
+#' @param elementId The unique ID of the widgets's HTML element.
+#' @param ... Further map options.
 #' @import htmlwidgets
 #'
 #' @export
diff --git a/R/types.R b/R/types.R
index 4865ab5..9c5deec 100644
--- a/R/types.R
+++ b/R/types.R
@@ -4,3 +4,13 @@ TYPES_BASEMAP_STYLE <- list(
   sources = is.list,
   layers = is.list
 )
+
+TYPES_LAYER <- list(
+  type = is.character,
+  id = is.character,
+  source = function(x) {
+    is.list(x) | is.character(x)
+  },
+  paint = is.list,
+  layout = is.list
+)
diff --git a/man/Layer.Rd b/man/Layer.Rd
index 0402319..8d58140 100644
--- a/man/Layer.Rd
+++ b/man/Layer.Rd
@@ -9,7 +9,7 @@ Layer(type, id, source = NULL, paint = NULL, layout = NULL, ...)
 \arguments{
 \item{type}{The type of the layer.}
 
-\item{id}{The unique ID of the layer. Defaults to `as.character(uuid::UUIDgenerate())`}
+\item{id}{The unique ID of the layer. Defaults to \code{as.character(uuid::UUIDgenerate())}}
 
 \item{source}{The name (unique ID) of a source or a source object to be used for the layer.}
 
diff --git a/man/LayerType.Rd b/man/LayerType.Rd
index 03743af..2f11026 100644
--- a/man/LayerType.Rd
+++ b/man/LayerType.Rd
@@ -16,15 +16,15 @@ Rendering types of layers
 \details{
 Rendering types of layers
 \itemize{
-  \item \strong{CIRCLE}: A filled circle.
-  \item \strong{FILL}: A filled polygon with an optional stroked border.
-  \item \strong{FILL_EXTRUSION}: An extruded polygon.
-  \item \strong{LINE}: A stroked line.
-  \item \strong{SYMBOL}: An icon or a text label.
-  \item \strong{RASTER}: Raster map textures such as satellite imagery.
-  \item \strong{HEATMAP}: A heatmap.
-  \item \strong{HILLSHADE}: A Client-side hillshading visualization based on DEM data.
-  \item \strong{BACKGROUND}: A background color or pattern.
+\item \strong{CIRCLE}: A filled circle.
+\item \strong{FILL}: A filled polygon with an optional stroked border.
+\item \strong{FILL_EXTRUSION}: An extruded polygon.
+\item \strong{LINE}: A stroked line.
+\item \strong{SYMBOL}: An icon or a text label.
+\item \strong{RASTER}: Raster map textures such as satellite imagery.
+\item \strong{HEATMAP}: A heatmap.
+\item \strong{HILLSHADE}: A Client-side hillshading visualization based on DEM data.
+\item \strong{BACKGROUND}: A background color or pattern.
 }
 }
 \keyword{datasets}
diff --git a/man/add_control.Rd b/man/add_control.Rd
index a39b3c15..ed73066 100644
--- a/man/add_control.Rd
+++ b/man/add_control.Rd
@@ -13,7 +13,16 @@ add_control(
 )
 }
 \arguments{
-\item{control_name}{}
+\item{.map}{A \code{\link[=maplibre]{maplibre()}} HTML widget}
+
+\item{control_name}{The name of the control}
+
+\item{control_position}{The position of the control.}
+
+\item{...}{Control options depending on the type of control.}
+}
+\value{
+The updated \code{\link[=maplibre]{maplibre()}} HTML widget
 }
 \description{
 Title
diff --git a/man/add_layer.Rd b/man/add_layer.Rd
index cf56202..1492097 100644
--- a/man/add_layer.Rd
+++ b/man/add_layer.Rd
@@ -7,7 +7,12 @@
 add_layer(.map, layer)
 }
 \arguments{
-\item{layer}{}
+\item{.map}{A \code{\link[=maplibre]{maplibre()}} HTML widget}
+
+\item{layer}{A \code{\link[=Layer]{Layer()}} object}
+}
+\value{
+The updated \code{\link[=maplibre]{maplibre()}} HTML widget
 }
 \description{
 Add a layer to map
diff --git a/man/maplibre.Rd b/man/maplibre.Rd
index e016c35..624c506 100644
--- a/man/maplibre.Rd
+++ b/man/maplibre.Rd
@@ -12,6 +12,15 @@ maplibre(
   ...
 )
 }
+\arguments{
+\item{map_options}{\code{\link[=mapOptions]{mapOptions()}}}
+
+\item{width, height}{The width and the height of the widget.}
+
+\item{elementId}{The unique ID of the widgets's HTML element.}
+
+\item{...}{Further map options.}
+}
 \description{
 Create a Map Object for MapLibre GL
 }