diff --git a/man/add_footnote_adv.Rd b/man/add_footnote_adv.Rd
new file mode 100644
index 0000000..6fb62d9
--- /dev/null
+++ b/man/add_footnote_adv.Rd
@@ -0,0 +1,14 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/footnote.R
+\name{add_footnote_adv}
+\alias{add_footnote_adv}
+\title{Add advanced footnote}
+\usage{
+add_footnote_adv(kable_input, general = NULL, number = NULL,
+  alphabet = NULL, symbol = NULL, footnote_order = c("general", "number",
+  "alphabet", "symbol"), general_title = "Note: ", number_title = "",
+  alphabet_title = "", symbol_title = "")
+}
+\description{
+Add advanced footnote
+}
diff --git a/man/spec_angle.Rd b/man/spec_angle.Rd
index a68d6d6..1d42908 100644
--- a/man/spec_angle.Rd
+++ b/man/spec_angle.Rd
@@ -4,7 +4,7 @@
 \alias{spec_angle}
 \title{Generate rotation angle for continuous values}
 \usage{
-spec_angle(x, begin, end, scale_from = NA)
+spec_angle(x, begin, end, scale_from = NULL)
 }
 \arguments{
 \item{x}{continuous vectors of values}
diff --git a/man/spec_color.Rd b/man/spec_color.Rd
index 131bcde..476272a 100644
--- a/man/spec_color.Rd
+++ b/man/spec_color.Rd
@@ -5,7 +5,7 @@
 \title{Generate viridis Color code for continuous values}
 \usage{
 spec_color(x, alpha = 1, begin = 0, end = 1, direction = 1,
-  option = "D", na_color = "#BBBBBB", scale_from = NA)
+  option = "D", na_color = "#BBBBBB", scale_from = NULL)
 }
 \arguments{
 \item{x}{continuous vectors of values}
diff --git a/man/spec_font_size.Rd b/man/spec_font_size.Rd
index 9688dec..cdd7465 100644
--- a/man/spec_font_size.Rd
+++ b/man/spec_font_size.Rd
@@ -5,7 +5,7 @@
 \title{Generate common font size for continuous values}
 \usage{
 spec_font_size(x, begin = 8, end = 16, na_font_size = 12,
-  scale_from = NA)
+  scale_from = NULL)
 }
 \arguments{
 \item{x}{continuous vectors of values}