diff --git a/NEWS.md b/NEWS.md
index d33cd6d..679d021 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,4 @@
-# rtabulator 0.1.1.9000
+# rtabulator 0.1.2
 
 * Custom input handlers
 * `set_pagination`
diff --git a/R/columns.R b/R/columns.R
index 7ccb95d..429467d 100644
--- a/R/columns.R
+++ b/R/columns.R
@@ -71,6 +71,7 @@ add_filter_to_columns <- function(columns) {
 #'  If set to \code{NULL} it is applied to all columns.
 #' @param .f (function): The column setter function that updates the column settings.
 #' @param ... Arguments that are passed to \code{.f}.
+#' @returns tabulator htmlwidget
 #' @example examples/for_each_col.R
 #' @export
 for_each_col <- function(widget, columns = NULL, .f, ...) {
@@ -91,6 +92,7 @@ for_each_col <- function(widget, columns = NULL, .f, ...) {
 #' @param widget (\code{\link{tabulator}}) A tabulator widget.
 #' @param column (character): The column the formatter is applied to.
 #' @param hoz_align (character): The horizontal alignment of the column.
+#' @returns tabulator htmlwidget
 #' @example examples/formatters/formatter_html.R
 #' @export
 set_formatter_html <- function(widget, column, hoz_align = c("left", "center", "right")) {
@@ -100,6 +102,7 @@ set_formatter_html <- function(widget, column, hoz_align = c("left", "center", "
 
 #' Set plain text formatter
 #' @inheritParams set_formatter_html
+#' @returns tabulator htmlwidget
 #' @export
 # TODO: Add example
 set_formatter_plaintext <- function(widget, column, hoz_align = "left") {
@@ -110,6 +113,7 @@ set_formatter_plaintext <- function(widget, column, hoz_align = "left") {
 #' Set textarea formatter
 #' @inheritParams set_formatter_html
 #' @example examples/formatters/formatter_textarea.R
+#' @returns tabulator htmlwidget
 #' @export
 set_formatter_textarea <- function(widget, column, hoz_align = "left") {
   col_update <- list(formatter = "textarea", hozAlign = hoz_align)
@@ -128,6 +132,7 @@ set_formatter_textarea <- function(widget, column, hoz_align = "left") {
 #'  which is the standard style for negative numbers in accounting.
 #' @param precision (integer, bool): The number of decimals to display.
 #'  Set to \code{FALSE} to display all decimals that are provided.
+#' @returns tabulator htmlwidget
 #' @example examples/formatters/formatter_money.R
 #' @export
 set_formatter_money <- function(
@@ -164,6 +169,7 @@ set_formatter_money <- function(
 #'  when generating the image src url.
 #' @param url_suffix (character): String to add to the end of the cell value
 #'  when generating the image src url.
+#' @returns tabulator htmlwidget
 #' @example examples/formatters/formatter_image.R
 #' @export
 set_formatter_image <- function(
@@ -174,6 +180,7 @@ set_formatter_image <- function(
     url_prefix = NULL,
     url_suffix = NULL,
     hoz_align = "center") {
+  # Body
   col_update <- list(
     formatter = "image",
     formatterParams = compact(list(
@@ -195,6 +202,7 @@ set_formatter_image <- function(
 #'  The cell is passed to the function as its first argument.
 #'  Use \link[htmlwidgets]{JS} to pass JS code.
 #' @param target (character): Target attribute of the anchor tag.
+#' @returns tabulator htmlwidget
 #' @example examples/formatters/formatter_link.R
 #' @export
 set_formatter_link <- function(
@@ -213,7 +221,8 @@ set_formatter_link <- function(
       urlPrefix = url_prefix,
       url = url,
       target = target
-    ))
+    )),
+    hozAlign = hoz_align
   )
   modify_col_def(widget, column, col_update)
 }
@@ -222,6 +231,7 @@ set_formatter_link <- function(
 #' @inheritParams set_formatter_html
 #' @param number_of_stars The maximum number of stars to be displayed.
 #'  If set to \code{NA}, the maximum value of the column is used.
+#' @returns tabulator htmlwidget
 #' @example examples/formatters/formatter_star.R
 #' @export
 set_formatter_star <- function(widget, column, number_of_stars = NA, hoz_align = "center") {
@@ -240,16 +250,17 @@ set_formatter_star <- function(widget, column, number_of_stars = NA, hoz_align =
 #' Set progress formatter
 #' @inheritParams set_formatter_html
 #' @param min (numeric): The minimum value for progress bar.
-#'  If set to \code{NA} the minimum value of the column is used.
+#'  If set to \code{NA}, the minimum value of the column is used.
 #' @param max (numeric): The maximum value for progress bar.
-#'  If set to \code{NA} the maximum value of the column is used.
+#'  If set to \code{NA}, the maximum value of the column is used.
 #' @param color (character): Either a single color or a vector of colors
-#' @param legend (character, \code{TRUE}, JavaScript function): If set to \code{TRUE} the value of the cell is displayed.
-#'  Set to \code{NA} to display no value at all.
-#'  Use \link[htmlwidgets]{JS} to pass a JS function as legend.
-#'  The cell value is passed to the function as its first argument.
+#' @param legend (character, \code{TRUE}, JavaScript function): If set to \code{TRUE},
+#'  the value of the cell is displayed. Set to \code{NA} to display no value at all.
+#'  Use \link[htmlwidgets]{JS} to pass a JavaScript function as legend.
+#'  In this case, the cell value is passed to the function as its first argument.
 #' @param legend_color (character): The text color of the legend.
 #' @param legend_align (character): The text alignment of the legend.
+#' @returns tabulator htmlwidget
 #' @example examples/formatters/formatter_progress.R
 #' @export
 set_formatter_progress <- function(
@@ -262,6 +273,7 @@ set_formatter_progress <- function(
     legend_color = "#000000",
     legend_align = c("center", "left", "right", "justify"),
     hoz_align = "left") {
+  # Body
   if (is.na(min)) {
     min <- min(widget$x$data[column])
   }
@@ -288,9 +300,10 @@ set_formatter_progress <- function(
 #' Set tick cross formatter
 #' @inheritParams set_formatter_html
 #' @example examples/formatters/formatter_tick_cross.R
+#' @returns tabulator htmlwidget
 #' @export
-set_formatter_tick_cross <- function(widget, column) {
-  col_update <- list(formatter = "tickCross")
+set_formatter_tick_cross <- function(widget, column, hoz_align = "center") {
+  col_update <- list(formatter = "tickCross", hozAlign = hoz_align)
   modify_col_def(widget, column, col_update)
 }
 
@@ -299,10 +312,11 @@ set_formatter_tick_cross <- function(widget, column) {
 #' @param size (numeric): The size of the switch in pixels.
 #' @param on_value (character): The value of the cell for the switch to be on.
 #' @param off_value (character) The value of the cell for the switch to be off.
-#' @param on_truthy (bool): TODO: ???
+#' @param on_truthy (bool): Whether to show the switch as on if the value of the cell is truthy.
 #' @param on_color (character): The color of the switch if it is on.
 #' @param off_color (character): The color of the switch if it is off.
 #' @param clickable (bool): Enable switch functionality to toggle the cell value on click.
+#' @returns tabulator htmlwidget
 #' @example examples/formatters/formatter_toggle_switch.R
 #' @export
 set_formatter_toggle_switch <- function(
@@ -332,11 +346,17 @@ set_formatter_toggle_switch <- function(
 }
 
 #' Set datetime formatter
+#'
+#' @details
+#' To use this formatter, you need to include the luxon html dependency
+#' when creating a tabulator widget.
 #' @inheritParams set_formatter_html
 #' @param input_format (character): The datetime input format.
 #' @param output_format (character): The datetime output format.
-#' @param invalid_placeholder (character): The value to be displayed if an invalid datetime is provided.
+#' @param invalid_placeholder (character): The value to be displayed
+#'  if an invalid datetime is provided.
 #' @param timezone (character): The timezone of the datetime.
+#' @returns tabulator htmlwidget
 #' @example examples/formatters/formatter_datetime.R
 #' @export
 set_formatter_datetime <- function(
@@ -345,7 +365,8 @@ set_formatter_datetime <- function(
     input_format = "yyyy-MM-dd hh:ss:mm",
     output_format = "yy/MM/dd",
     invalid_placeholder = "(invalid datetime)",
-    timezone = NA) {
+    timezone = NA,
+    hoz_align = "left") {
   # Body
   col_update <- list(
     formatter = "datetime",
@@ -354,13 +375,15 @@ set_formatter_datetime <- function(
       outputFormat = output_format,
       invalidPlaceholder = invalid_placeholder,
       timezone = timezone
-    )
+    ),
+    hozAlign = hoz_align
   )
   modify_col_def(widget, column, col_update)
 }
 
 #' Set color formatter
 #' @inheritParams set_formatter_html
+#' @returns tabulator htmlwidget
 #' @example examples/formatters/formatter_color.R
 #' @export
 set_formatter_color <- function(widget, column) {
@@ -370,6 +393,7 @@ set_formatter_color <- function(widget, column) {
 
 #' Set traffic light formatter
 #' @inheritParams set_formatter_progress
+#' @returns tabulator htmlwidget
 #' @example examples/formatters/formatter_traffic_light.R
 #' @export
 set_formatter_traffic_light <- function(
@@ -418,6 +442,7 @@ set_column_editor <- function(widget, columns, type = c("input", "number")) {
 #' @param editor (character): The editor type.
 #' @param validator (character vector): One or more validators to validate user input.
 #' @param ... Optional editor parameters depending on the selected editor.
+#' @returns tabulator htmlwidget
 #' @seealso
 #'  * \url{https://tabulator.info/docs/6.2/edit} for available editors
 #'  * \url{https://tabulator.info/docs/6.2/validate} for available validators
@@ -450,12 +475,16 @@ set_editor <- function(
 #' @param func (character): The filter function.
 #' @param clearable (bool): Whether to display a cross to clear the filter.
 #' @param placeholder (character): Text that is displayed when no filter is set.
+#' @returns tabulator htmlwidget
 #' @example examples/misc/header_filter.R
 #' @export
+# TODO: Rename to params that they match params used by Tabulator JS
 set_header_filter <- function(
     widget,
     column,
+    # TODO: Rename to 'filter_type' or just 'filter' or 'header_filter'?
     type = c("input", "number", "list", "tickCross"),
+    # TODO: Rename to 'filter_func'?
     func = c("like", "=", ">", ">=", "<", "<="),
     values_lookup = TRUE,
     clearable = TRUE,
@@ -482,6 +511,7 @@ set_header_filter <- function(
 
 #' Set tooltip
 #' @inheritParams set_formatter_html
+#' @returns tabulator htmlwidget
 #' @example examples/misc/tooltip.R
 #' @export
 set_tooltip <- function(widget, column) {
@@ -499,6 +529,7 @@ set_tooltip <- function(widget, column) {
 #' @param tooltip (bool): Whether to show tooltips displaying the cell value.
 #' @param width (integer): Fixed width of columns.
 #' @param ... Additional settings.
+#' @returns tabulator htmlwidget
 #' @seealso \url{https://tabulator.info/docs/6.2/columns#defaults}
 #' @example examples/column_defaults.R
 #' @export
@@ -510,6 +541,7 @@ set_column_defaults <- function(
     tooltip = TRUE,
     width = NULL,
     ...) {
+  # Body
   widget$x$options$columnDefaults <- compact(list(
     editor = editor,
     headerFilter = header_filter,
@@ -529,12 +561,13 @@ set_column_defaults <- function(
 #' @param precision (integer)  The number of decimals to display.
 #'  Set to \code{FALSE} to display all decimals.
 #' @param pos (character): Position at which calculated values are displayed.
+#' @returns tabulator htmlwidget
 #' @example examples/data_url.R
 #' @export
 set_calculation <- function(
     widget,
     column,
-    func = c("avg", "max", "min", "sum", "count", "unique"),
+    func = c("avg", "max", "min", "sum", "count", "unique"), # Rename to 'calc'?
     precision = 2,
     pos = c("top", "bottom")) {
   # Body
diff --git a/R/context_calls.R b/R/context_calls.R
index 63936d7..6a88183 100644
--- a/R/context_calls.R
+++ b/R/context_calls.R
@@ -1,7 +1,9 @@
 #' Download table data
 #' @param ctx (\code{\link{tabulatorContext}}): tabulator context object
 #' @param type (character): csv, json or xlsx (needs sheetjs: \code{tabulator(..., sheetjs = TRUE)})
-#' @param file_name (character): file name
+#' @param file_name (character, \code{NULL}): File name.
+#' @returns tabulator context object
+#'  If \code{NULL}, it is set to \code{"data.{type}"}.
 #' @export
 trigger_download <- function(ctx, type = c("csv", "json", "xlsx"), file_name = NULL) {
   if (is.null(file_name)) {
@@ -13,26 +15,30 @@ trigger_download <- function(ctx, type = c("csv", "json", "xlsx"), file_name = N
 
 #' Submit data to R
 #' @inheritParams trigger_download
+#' @returns tabulator context object
 #' @export
 trigger_get_data <- function(ctx) {
   invoke_method(ctx, "getData")
 }
 
-#' Add a row to a table
+#' Add row to table
 #' @inheritParams trigger_download
 #' @param row (list | NULL): row data or \code{NULL} to add an empty row
+#' @returns tabulator context object
 #' @export
 add_row <- function(ctx, row = NULL) {
   invoke_method(ctx, "addRow", row)
 }
 
-#' Delete selected rows from a table
+#' Delete selected rows from table
 #' @inheritParams trigger_download
+#' @returns tabulator context object
 #' @export
 delete_selected_rows <- function(ctx) {
   invoke_method(ctx, "deleteSelectedRows")
 }
 
+# TODO: Test bindings
 delete_row <- function(ctx) {
   print("Not implemented yet")
   return(ctx)
@@ -40,6 +46,7 @@ delete_row <- function(ctx) {
 
 #' Undo changes
 #' @inheritParams trigger_download
+#' @returns tabulator context object
 #' @export
 undo <- function(ctx) {
   invoke_method(ctx, "undo")
@@ -47,6 +54,7 @@ undo <- function(ctx) {
 
 #' Redo changes
 #' @inheritParams trigger_download
+#' @returns tabulator context object
 #' @export
 redo <- function(ctx) {
   invoke_method(ctx, "redo")
@@ -54,6 +62,7 @@ redo <- function(ctx) {
 
 #' Submit sheet data to R
 #' @inheritParams trigger_download
+#' @returns tabulator context object
 #' @export
 trigger_get_sheet_data <- function(ctx) {
   invoke_method(ctx, "getSheetData")
diff --git a/R/data.R b/R/data.R
index c6df733..d0c5c39 100644
--- a/R/data.R
+++ b/R/data.R
@@ -2,9 +2,9 @@
 
 #' Titanic data set
 #' @param col_select (character vector): Columns to select.
+#' @returns data frame
 #' @export
 titanic <- function(col_select = NULL) {
   titanic_data_url <- "https://raw.githubusercontent.com/eodaGmbH/rtabulator/main/data-raw/titanic.csv"
-
   readr::read_csv(titanic_data_url, col_select = !!col_select, show_col_types = FALSE)
 }
diff --git a/R/experimental.R b/R/experimental.R
index 95e05bb..c31907f 100644
--- a/R/experimental.R
+++ b/R/experimental.R
@@ -2,6 +2,7 @@
 #' Set multi column header
 #' @inheritParams set_formatter_html
 #' @param multi_columns (list): Multi column definitions.
+#' @returns tabulator htmlwidget
 #' @example examples/experimental/multi_column_header.R
 #' @export
 set_multi_column_header <- function(widget, multi_columns) {
@@ -18,7 +19,6 @@ set_multi_column_header <- function(widget, multi_columns) {
     if (!column_name %in% used_cols) res <- append(res, list(find_column(widget, column_name)))
   }
 
-  # return(res)
   widget$x$options$columns <- res
   return(widget)
 }
diff --git a/R/input_handlers.R b/R/input_handlers.R
index f424188..62faf2c 100644
--- a/R/input_handlers.R
+++ b/R/input_handlers.R
@@ -13,7 +13,6 @@ input_handler_data <- function(value, ...) {
   return(data)
 }
 
-# TODO: Not used at the moment
 input_handler_sheet_data <- function(value, ...) {
   if (debug_mode()) {
     print("custom input handler data")
@@ -24,13 +23,11 @@ input_handler_sheet_data <- function(value, ...) {
   }
 
   data <- value$data
-  # try(data <- jsonlite::fromJSON(jsonlite::toJSON(value$data, auto_unbox = TRUE)))
   try(data <- sheet_data_to_matrix(data), silent = TRUE)
   return(data)
 }
 
 sheet_data_to_matrix <- function(data) {
   vec <- unlist(purrr::map(data, ~ as_vec(.x)))
-  # try({vec <- as.numeric(vec)})
   return(matrix(vec, nrow = length(data), byrow = TRUE))
 }
diff --git a/R/spreadsheet.R b/R/spreadsheet.R
index 99c6f1e..0f73ce4 100644
--- a/R/spreadsheet.R
+++ b/R/spreadsheet.R
@@ -3,13 +3,15 @@
 #' @param key (character): Optional unique key of the spreadsheet.
 #' @param data (list): The initial data of the spreadsheet.
 #'  Set to \code{NULL} to create an empty spreadsheet.
+#' @returns list
 #' @export
 spreadsheet_def <- function(title, key = NULL, data = NULL) {
   return(compact(as.list(environment())))
 }
 
 ## #' @export
-# TODO: Is this useful?
+# TODO: Is this useful? Yes, but rename to 'set_options_spreadsheet'
+# and use 'modify_tabulator_options'
 set_spreadsheet_mode <- function(
     widget,
     spreadsheet_rows = NULL,
diff --git a/R/tabulator.R b/R/tabulator.R
index 2c78b44..fe03523 100644
--- a/R/tabulator.R
+++ b/R/tabulator.R
@@ -17,6 +17,7 @@
 #' @param height Height of the widget.
 #' @param element_id The unique ID of the widget.
 #' @param ... Named arguments that are appended to the \code{options} parameter.
+#' @returns tabulator htmlwidget
 #' @example examples/multiple_spreadsheets.R
 #' @import htmlwidgets
 #' @export
diff --git a/R/tabulator_context.R b/R/tabulator_context.R
index 1284d46..d390588 100644
--- a/R/tabulator_context.R
+++ b/R/tabulator_context.R
@@ -20,6 +20,7 @@ invoke_method <- function(widget, method_name, ...) {
 #' A \code{tabulatorContext} object makes it possible to update your widget in a Shiny application.
 #' @param output_id (character): A tabulator output id.
 #' @param session A shiny session object.
+#' @returns tabulator context object
 #' @export
 tabulatorContext <- function(output_id, session = shiny::getDefaultReactiveDomain()) {
   ctx <- list(
diff --git a/R/tabulator_options.R b/R/tabulator_options.R
index 32780ff..264535f 100644
--- a/R/tabulator_options.R
+++ b/R/tabulator_options.R
@@ -2,7 +2,7 @@
 #' @param height (character) The height of the table in px.
 #' @param history (bool): Enable user interaction history functionality.
 #' @param columns (list): Column definitions.
-#'  If set to \code{NULL} definitions are auto generated from table data.
+#'  If set to \code{NULL}, definitions are auto generated from table data.
 #' @param layout (character): Layout mode of the table columns.
 #' @param responsive_layout (bool): Automatically hide and show columns to fit
 #'  the width of the Tabulator element.
@@ -22,8 +22,8 @@
 #'  Set to \code{FALSE} to disable toggling at all.
 #' @param edit_trigger_event (character): Event that triggers a cell edit.
 #' @param selectable_rows (character, bool, integer) Set to \code{FALSE} to disble row selection.
-#'  If set to \code{TRUE} you can select as many rows as you want.
-#'  If set to \code{"highlight"} rows are just highlighted but do not change state when clicked.
+#'  If set to \code{TRUE}, you can select as many rows as you want.
+#'  If set to \code{"highlight"}, rows are just highlighted but do not change state when clicked.
 #'  An integer value sets the maximum number of rows that can be selected.
 #' @param pagination (bool): Whether to enable pagination.
 #' @param pagination_size (integer): Number of rows on each page.
@@ -36,6 +36,7 @@
 #' @param spreadsheet_sheets (list): List of sheet definitions.
 #' @param spreadsheet_sheet_tabs (bool): Whether to show sheet tabs in the footer.
 #' @param ... Further options.
+#' @returns list
 #' @seealso \url{https://tabulator.info/docs/6.2/options}
 #' @example examples/tabulator_setup.R
 #' @export
@@ -53,6 +54,7 @@ tabulator_options <- function(
     row_height = NULL,
     add_row_pos = c("bottom", "top"),
     movable_rows = FALSE,
+    # TODO: Add movable rows params
     # ---
     # movable_rows_connected_tables = NULL,
     # movable_rows_receiver = NULL,
@@ -83,6 +85,7 @@ tabulator_options <- function(
     spreadsheet_sheets = NULL,
     spreadsheet_sheet_tabs = NULL,
     ...) {
+  # Body
   params <- as.list(environment())
   params$layout <- match.arg(layout)
   params$add_row_pos <- match.arg(add_row_pos)
@@ -104,6 +107,7 @@ default_spreadsheet_options <- list(
 #' Set pagination options
 #' @inheritParams set_formatter_html
 #' @inheritParams tabulator_options
+#' @returns tabulator htmlwidget
 #' @example examples/options/pagination_options.R
 #' @export
 set_options_pagination <- function(
@@ -127,6 +131,7 @@ set_options_pagination <- function(
 #' Set group by options
 #' @inheritParams set_formatter_html
 #' @inheritParams tabulator_options
+#' @returns tabulator htmlwidget
 #' @export
 set_options_group_by <- function(
     widget,
diff --git a/R/utils.R b/R/utils.R
index a257409..4fd19e1 100644
--- a/R/utils.R
+++ b/R/utils.R
@@ -7,11 +7,13 @@ keys_to_camel_case <- function(x) {
 }
 
 # Drop NULL values from list
+# TODO: Use 'purrr:compact()'
 compact <- function(x) {
   x[!sapply(x, is.null)]
 }
 
 # Convert list of named lists to data frame
+# TODO: obsolete!?
 list_to_data_frame <- function(x) {
   # jsonlite::toJSON(x, auto_unbox = TRUE) |> jsonlite::fromJSON()
   return(do.call(rbind.data.frame, x))
diff --git a/R/zzz.R b/R/zzz.R
index 9ec5b8c..43cb5f6 100644
--- a/R/zzz.R
+++ b/R/zzz.R
@@ -1,5 +1,5 @@
 .onLoad <- function(libname, pkgname) {
-  # For devtools::load_all() we need to remove to handler if it is already registered
+  # For devtools::load_all() we need to remove handlers if it is already registered
   try(shiny::removeInputHandler("rtabulator.data"), silent = FALSE)
   try(shiny::removeInputHandler("rtabulator.sheet_data"), silent = FALSE)
 
diff --git a/man/add_row.Rd b/man/add_row.Rd
index 65c682a..e4edbab 100644
--- a/man/add_row.Rd
+++ b/man/add_row.Rd
@@ -2,7 +2,7 @@
 % Please edit documentation in R/context_calls.R
 \name{add_row}
 \alias{add_row}
-\title{Add a row to a table}
+\title{Add row to table}
 \usage{
 add_row(ctx, row = NULL)
 }
@@ -11,6 +11,9 @@ add_row(ctx, row = NULL)
 
 \item{row}{(list | NULL): row data or \code{NULL} to add an empty row}
 }
+\value{
+tabulator context object
+}
 \description{
-Add a row to a table
+Add row to table
 }
diff --git a/man/delete_selected_rows.Rd b/man/delete_selected_rows.Rd
index 85989e4..d335b6b 100644
--- a/man/delete_selected_rows.Rd
+++ b/man/delete_selected_rows.Rd
@@ -2,13 +2,16 @@
 % Please edit documentation in R/context_calls.R
 \name{delete_selected_rows}
 \alias{delete_selected_rows}
-\title{Delete selected rows from a table}
+\title{Delete selected rows from table}
 \usage{
 delete_selected_rows(ctx)
 }
 \arguments{
 \item{ctx}{(\code{\link{tabulatorContext}}): tabulator context object}
 }
+\value{
+tabulator context object
+}
 \description{
-Delete selected rows from a table
+Delete selected rows from table
 }
diff --git a/man/for_each_col.Rd b/man/for_each_col.Rd
index 13a27db..5db3755 100644
--- a/man/for_each_col.Rd
+++ b/man/for_each_col.Rd
@@ -16,6 +16,9 @@ If set to \code{NULL} it is applied to all columns.}
 
 \item{...}{Arguments that are passed to \code{.f}.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Apply a column setter function to multiple columns
 }
diff --git a/man/redo.Rd b/man/redo.Rd
index 5ed186f..dafff08 100644
--- a/man/redo.Rd
+++ b/man/redo.Rd
@@ -9,6 +9,9 @@ redo(ctx)
 \arguments{
 \item{ctx}{(\code{\link{tabulatorContext}}): tabulator context object}
 }
+\value{
+tabulator context object
+}
 \description{
 Redo changes
 }
diff --git a/man/set_calculation.Rd b/man/set_calculation.Rd
index 1b091c2..8722a2c 100644
--- a/man/set_calculation.Rd
+++ b/man/set_calculation.Rd
@@ -25,6 +25,9 @@ Set to \code{FALSE} to display all decimals.}
 
 \item{pos}{(character): Position at which calculated values are displayed.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set calculation
 }
diff --git a/man/set_column_defaults.Rd b/man/set_column_defaults.Rd
index ee1fe55..4e37437 100644
--- a/man/set_column_defaults.Rd
+++ b/man/set_column_defaults.Rd
@@ -31,6 +31,9 @@ Set to \code{FALSE} to disable header filters.}
 
 \item{...}{Additional settings.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set column defaults
 }
diff --git a/man/set_editor.Rd b/man/set_editor.Rd
index d96959a..08ffdfd 100644
--- a/man/set_editor.Rd
+++ b/man/set_editor.Rd
@@ -24,6 +24,9 @@ set_editor(
 
 \item{...}{Optional editor parameters depending on the selected editor.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set editor
 }
diff --git a/man/set_formatter_color.Rd b/man/set_formatter_color.Rd
index bbe0fff..8c4c5b3 100644
--- a/man/set_formatter_color.Rd
+++ b/man/set_formatter_color.Rd
@@ -11,6 +11,9 @@ set_formatter_color(widget, column)
 
 \item{column}{(character): The column the formatter is applied to.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set color formatter
 }
diff --git a/man/set_formatter_datetime.Rd b/man/set_formatter_datetime.Rd
index 685dd5d..5831573 100644
--- a/man/set_formatter_datetime.Rd
+++ b/man/set_formatter_datetime.Rd
@@ -10,7 +10,8 @@ set_formatter_datetime(
   input_format = "yyyy-MM-dd hh:ss:mm",
   output_format = "yy/MM/dd",
   invalid_placeholder = "(invalid datetime)",
-  timezone = NA
+  timezone = NA,
+  hoz_align = "left"
 )
 }
 \arguments{
@@ -22,13 +23,23 @@ set_formatter_datetime(
 
 \item{output_format}{(character): The datetime output format.}
 
-\item{invalid_placeholder}{(character): The value to be displayed if an invalid datetime is provided.}
+\item{invalid_placeholder}{(character): The value to be displayed
+if an invalid datetime is provided.}
 
 \item{timezone}{(character): The timezone of the datetime.}
+
+\item{hoz_align}{(character): The horizontal alignment of the column.}
+}
+\value{
+tabulator htmlwidget
 }
 \description{
 Set datetime formatter
 }
+\details{
+To use this formatter, you need to include the luxon html dependency
+when creating a tabulator widget.
+}
 \examples{
 data <- data.frame(
   Person = c("Franz", "Ferdinand"),
diff --git a/man/set_formatter_html.Rd b/man/set_formatter_html.Rd
index cdca52e..a8d3c4d 100644
--- a/man/set_formatter_html.Rd
+++ b/man/set_formatter_html.Rd
@@ -13,6 +13,9 @@ set_formatter_html(widget, column, hoz_align = c("left", "center", "right"))
 
 \item{hoz_align}{(character): The horizontal alignment of the column.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set HTML formatter
 }
diff --git a/man/set_formatter_image.Rd b/man/set_formatter_image.Rd
index e4b7a9f..a99fcb8 100644
--- a/man/set_formatter_image.Rd
+++ b/man/set_formatter_image.Rd
@@ -31,6 +31,9 @@ when generating the image src url.}
 
 \item{hoz_align}{(character): The horizontal alignment of the column.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set image formatter
 }
diff --git a/man/set_formatter_link.Rd b/man/set_formatter_link.Rd
index e705b54..0f5f3ef 100644
--- a/man/set_formatter_link.Rd
+++ b/man/set_formatter_link.Rd
@@ -31,6 +31,9 @@ Use \link[htmlwidgets]{JS} to pass JS code.}
 
 \item{hoz_align}{(character): The horizontal alignment of the column.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set link formatter
 }
diff --git a/man/set_formatter_money.Rd b/man/set_formatter_money.Rd
index 555e843..77a3649 100644
--- a/man/set_formatter_money.Rd
+++ b/man/set_formatter_money.Rd
@@ -39,6 +39,9 @@ Set to \code{FALSE} to display all decimals that are provided.}
 
 \item{hoz_align}{(character): The horizontal alignment of the column.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set money formatter
 }
diff --git a/man/set_formatter_plaintext.Rd b/man/set_formatter_plaintext.Rd
index e8a1702..07f887c 100644
--- a/man/set_formatter_plaintext.Rd
+++ b/man/set_formatter_plaintext.Rd
@@ -13,6 +13,9 @@ set_formatter_plaintext(widget, column, hoz_align = "left")
 
 \item{hoz_align}{(character): The horizontal alignment of the column.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set plain text formatter
 }
diff --git a/man/set_formatter_progress.Rd b/man/set_formatter_progress.Rd
index 34c65ea..52796aa 100644
--- a/man/set_formatter_progress.Rd
+++ b/man/set_formatter_progress.Rd
@@ -22,17 +22,17 @@ set_formatter_progress(
 \item{column}{(character): The column the formatter is applied to.}
 
 \item{min}{(numeric): The minimum value for progress bar.
-If set to \code{NA} the minimum value of the column is used.}
+If set to \code{NA}, the minimum value of the column is used.}
 
 \item{max}{(numeric): The maximum value for progress bar.
-If set to \code{NA} the maximum value of the column is used.}
+If set to \code{NA}, the maximum value of the column is used.}
 
 \item{color}{(character): Either a single color or a vector of colors}
 
-\item{legend}{(character, \code{TRUE}, JavaScript function): If set to \code{TRUE} the value of the cell is displayed.
-Set to \code{NA} to display no value at all.
-Use \link[htmlwidgets]{JS} to pass a JS function as legend.
-The cell value is passed to the function as its first argument.}
+\item{legend}{(character, \code{TRUE}, JavaScript function): If set to \code{TRUE},
+the value of the cell is displayed. Set to \code{NA} to display no value at all.
+Use \link[htmlwidgets]{JS} to pass a JavaScript function as legend.
+In this case, the cell value is passed to the function as its first argument.}
 
 \item{legend_color}{(character): The text color of the legend.}
 
@@ -40,6 +40,9 @@ The cell value is passed to the function as its first argument.}
 
 \item{hoz_align}{(character): The horizontal alignment of the column.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set progress formatter
 }
diff --git a/man/set_formatter_star.Rd b/man/set_formatter_star.Rd
index e74c9cc..538891f 100644
--- a/man/set_formatter_star.Rd
+++ b/man/set_formatter_star.Rd
@@ -16,6 +16,9 @@ If set to \code{NA}, the maximum value of the column is used.}
 
 \item{hoz_align}{(character): The horizontal alignment of the column.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set star rating formatter
 }
diff --git a/man/set_formatter_textarea.Rd b/man/set_formatter_textarea.Rd
index 66ca710..1130fbe 100644
--- a/man/set_formatter_textarea.Rd
+++ b/man/set_formatter_textarea.Rd
@@ -13,6 +13,9 @@ set_formatter_textarea(widget, column, hoz_align = "left")
 
 \item{hoz_align}{(character): The horizontal alignment of the column.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set textarea formatter
 }
diff --git a/man/set_formatter_tick_cross.Rd b/man/set_formatter_tick_cross.Rd
index 6485159..25a75a1 100644
--- a/man/set_formatter_tick_cross.Rd
+++ b/man/set_formatter_tick_cross.Rd
@@ -4,12 +4,17 @@
 \alias{set_formatter_tick_cross}
 \title{Set tick cross formatter}
 \usage{
-set_formatter_tick_cross(widget, column)
+set_formatter_tick_cross(widget, column, hoz_align = "center")
 }
 \arguments{
 \item{widget}{(\code{\link{tabulator}}) A tabulator widget.}
 
 \item{column}{(character): The column the formatter is applied to.}
+
+\item{hoz_align}{(character): The horizontal alignment of the column.}
+}
+\value{
+tabulator htmlwidget
 }
 \description{
 Set tick cross formatter
diff --git a/man/set_formatter_toggle_switch.Rd b/man/set_formatter_toggle_switch.Rd
index d0f13bd..5cd7563 100644
--- a/man/set_formatter_toggle_switch.Rd
+++ b/man/set_formatter_toggle_switch.Rd
@@ -27,7 +27,7 @@ set_formatter_toggle_switch(
 
 \item{off_value}{(character) The value of the cell for the switch to be off.}
 
-\item{on_truthy}{(bool): TODO: ???}
+\item{on_truthy}{(bool): Whether to show the switch as on if the value of the cell is truthy.}
 
 \item{on_color}{(character): The color of the switch if it is on.}
 
@@ -35,6 +35,9 @@ set_formatter_toggle_switch(
 
 \item{clickable}{(bool): Enable switch functionality to toggle the cell value on click.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set toggle switch formatter
 }
diff --git a/man/set_formatter_traffic_light.Rd b/man/set_formatter_traffic_light.Rd
index dfb235f..09a45e4 100644
--- a/man/set_formatter_traffic_light.Rd
+++ b/man/set_formatter_traffic_light.Rd
@@ -19,15 +19,18 @@ set_formatter_traffic_light(
 \item{column}{(character): The column the formatter is applied to.}
 
 \item{min}{(numeric): The minimum value for progress bar.
-If set to \code{NA} the minimum value of the column is used.}
+If set to \code{NA}, the minimum value of the column is used.}
 
 \item{max}{(numeric): The maximum value for progress bar.
-If set to \code{NA} the maximum value of the column is used.}
+If set to \code{NA}, the maximum value of the column is used.}
 
 \item{color}{(character): Either a single color or a vector of colors}
 
 \item{hoz_align}{(character): The horizontal alignment of the column.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set traffic light formatter
 }
diff --git a/man/set_header_filter.Rd b/man/set_header_filter.Rd
index 0e7792b..18639b8 100644
--- a/man/set_header_filter.Rd
+++ b/man/set_header_filter.Rd
@@ -29,6 +29,9 @@ set_header_filter(
 
 \item{placeholder}{(character): Text that is displayed when no filter is set.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set header filter
 }
diff --git a/man/set_multi_column_header.Rd b/man/set_multi_column_header.Rd
index 72af914..d89fec1 100644
--- a/man/set_multi_column_header.Rd
+++ b/man/set_multi_column_header.Rd
@@ -11,6 +11,9 @@ set_multi_column_header(widget, multi_columns)
 
 \item{multi_columns}{(list): Multi column definitions.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set multi column header
 }
diff --git a/man/set_options_group_by.Rd b/man/set_options_group_by.Rd
index 116d789..1b16175 100644
--- a/man/set_options_group_by.Rd
+++ b/man/set_options_group_by.Rd
@@ -26,6 +26,9 @@ Set to \code{FALSE} to disable toggling at all.}
 
 \item{...}{Further options.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set group by options
 }
diff --git a/man/set_options_pagination.Rd b/man/set_options_pagination.Rd
index 6e59cd9..ca369cf 100644
--- a/man/set_options_pagination.Rd
+++ b/man/set_options_pagination.Rd
@@ -26,6 +26,9 @@ set_options_pagination(
 
 \item{...}{Further options.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set pagination options
 }
diff --git a/man/set_tooltip.Rd b/man/set_tooltip.Rd
index fe44ee2..5ce5661 100644
--- a/man/set_tooltip.Rd
+++ b/man/set_tooltip.Rd
@@ -11,6 +11,9 @@ set_tooltip(widget, column)
 
 \item{column}{(character): The column the formatter is applied to.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Set tooltip
 }
diff --git a/man/spreadsheet_def.Rd b/man/spreadsheet_def.Rd
index 705480f..a928c0f 100644
--- a/man/spreadsheet_def.Rd
+++ b/man/spreadsheet_def.Rd
@@ -14,6 +14,9 @@ spreadsheet_def(title, key = NULL, data = NULL)
 \item{data}{(list): The initial data of the spreadsheet.
 Set to \code{NULL} to create an empty spreadsheet.}
 }
+\value{
+list
+}
 \description{
 Create a spreadsheet definition
 }
diff --git a/man/tabulator.Rd b/man/tabulator.Rd
index 285a4d1..16faa85 100644
--- a/man/tabulator.Rd
+++ b/man/tabulator.Rd
@@ -46,6 +46,9 @@ Passed to \code{\link[readr]{read_csv}} if \code{data} is a file name.}
 
 \item{...}{Named arguments that are appended to the \code{options} parameter.}
 }
+\value{
+tabulator htmlwidget
+}
 \description{
 Create a tabulator widget
 }
diff --git a/man/tabulatorContext.Rd b/man/tabulatorContext.Rd
index 04ac6af..683fe92 100644
--- a/man/tabulatorContext.Rd
+++ b/man/tabulatorContext.Rd
@@ -11,6 +11,9 @@ tabulatorContext(output_id, session = shiny::getDefaultReactiveDomain())
 
 \item{session}{A shiny session object.}
 }
+\value{
+tabulator context object
+}
 \description{
 Create a tabulator context object
 }
diff --git a/man/tabulator_options.Rd b/man/tabulator_options.Rd
index b0a2ad8..3d5eb4d 100644
--- a/man/tabulator_options.Rd
+++ b/man/tabulator_options.Rd
@@ -42,7 +42,7 @@ tabulator_options(
 \item{history}{(bool): Enable user interaction history functionality.}
 
 \item{columns}{(list): Column definitions.
-If set to \code{NULL} definitions are auto generated from table data.}
+If set to \code{NULL}, definitions are auto generated from table data.}
 
 \item{layout}{(character): Layout mode of the table columns.}
 
@@ -77,8 +77,8 @@ Set to \code{FALSE} to disable toggling at all.}
 \item{edit_trigger_event}{(character): Event that triggers a cell edit.}
 
 \item{selectable_rows}{(character, bool, integer) Set to \code{FALSE} to disble row selection.
-If set to \code{TRUE} you can select as many rows as you want.
-If set to \code{"highlight"} rows are just highlighted but do not change state when clicked.
+If set to \code{TRUE}, you can select as many rows as you want.
+If set to \code{"highlight"}, rows are just highlighted but do not change state when clicked.
 An integer value sets the maximum number of rows that can be selected.}
 
 \item{pagination}{(bool): Whether to enable pagination.}
@@ -103,6 +103,9 @@ An integer value sets the maximum number of rows that can be selected.}
 
 \item{...}{Further options.}
 }
+\value{
+list
+}
 \description{
 Create a tabulator options object
 }
diff --git a/man/titanic.Rd b/man/titanic.Rd
index 6fee7de..47795be 100644
--- a/man/titanic.Rd
+++ b/man/titanic.Rd
@@ -9,6 +9,9 @@ titanic(col_select = NULL)
 \arguments{
 \item{col_select}{(character vector): Columns to select.}
 }
+\value{
+data frame
+}
 \description{
 Titanic data set
 }
diff --git a/man/trigger_download.Rd b/man/trigger_download.Rd
index 5ecaea5..2bb8211 100644
--- a/man/trigger_download.Rd
+++ b/man/trigger_download.Rd
@@ -11,7 +11,11 @@ trigger_download(ctx, type = c("csv", "json", "xlsx"), file_name = NULL)
 
 \item{type}{(character): csv, json or xlsx (needs sheetjs: \code{tabulator(..., sheetjs = TRUE)})}
 
-\item{file_name}{(character): file name}
+\item{file_name}{(character, \code{NULL}): File name.}
+}
+\value{
+tabulator context object
+ If \code{NULL}, it is set to \code{"data.{type}"}.
 }
 \description{
 Download table data
diff --git a/man/trigger_get_data.Rd b/man/trigger_get_data.Rd
index dd0ccd8..9c02214 100644
--- a/man/trigger_get_data.Rd
+++ b/man/trigger_get_data.Rd
@@ -9,6 +9,9 @@ trigger_get_data(ctx)
 \arguments{
 \item{ctx}{(\code{\link{tabulatorContext}}): tabulator context object}
 }
+\value{
+tabulator context object
+}
 \description{
 Submit data to R
 }
diff --git a/man/trigger_get_sheet_data.Rd b/man/trigger_get_sheet_data.Rd
index 1dc783b..a312048 100644
--- a/man/trigger_get_sheet_data.Rd
+++ b/man/trigger_get_sheet_data.Rd
@@ -9,6 +9,9 @@ trigger_get_sheet_data(ctx)
 \arguments{
 \item{ctx}{(\code{\link{tabulatorContext}}): tabulator context object}
 }
+\value{
+tabulator context object
+}
 \description{
 Submit sheet data to R
 }
diff --git a/man/undo.Rd b/man/undo.Rd
index 41185c7..08b9a9c 100644
--- a/man/undo.Rd
+++ b/man/undo.Rd
@@ -9,6 +9,9 @@ undo(ctx)
 \arguments{
 \item{ctx}{(\code{\link{tabulatorContext}}): tabulator context object}
 }
+\value{
+tabulator context object
+}
 \description{
 Undo changes
 }