diff --git a/man/kbl.Rd b/man/kbl.Rd
index 0249e69..06f1f37 100644
--- a/man/kbl.Rd
+++ b/man/kbl.Rd
@@ -67,7 +67,8 @@
 \item{caption}{The table caption.}
 
 \item{label}{The table reference label. By default, the label is obtained
-from \code{knitr::\link[knitr]{opts_current}$get('label')}.}
+from \code{knitr::\link[knitr]{opts_current}$get('label')}. To disable the label,
+use \code{label = NA}.}
 
 \item{format.args}{A list of arguments to be passed to \code{\link{format}()}
 to format table values, e.g. \code{list(big.mark = ',')}.}
@@ -126,7 +127,7 @@
 default setting is to put a table environment outside of tabular if a
 caption is provided.}
 
-\item{...}{Other arguments (see Examples).}
+\item{...}{Other arguments (see Examples and References).}
 }
 \description{
 knitr's kable function is the foundation of this package.
diff --git a/man/linebreak.Rd b/man/linebreak.Rd
index 55adc0a..31ecbad 100644
--- a/man/linebreak.Rd
+++ b/man/linebreak.Rd
@@ -9,7 +9,7 @@
 \arguments{
 \item{x}{A character vector}
 
-\item{align}{Choose from "l", "c" or "r"}
+\item{align}{Choose from "l", "c" or "r".  Defaults to "l".}
 
 \item{double_escape}{Whether special character should be double escaped.
 Default is FALSE.}
@@ -17,6 +17,6 @@
 \item{linebreaker}{Symbol for linebreaks to replace. Default is \verb{\\\\n}.}
 }
 \description{
-This function generate LaTeX code of \code{makecell} so that users
+This function generates LaTeX code of \code{makecell} so that users
 can have linebreaks in their table
 }
diff --git a/man/spec_color.Rd b/man/spec_color.Rd
index 74cdd1d..423d4ea 100644
--- a/man/spec_color.Rd
+++ b/man/spec_color.Rd
@@ -21,16 +21,26 @@
 \item{alpha}{The alpha transparency, a number in [0,1], see argument alpha in
 \code{\link[grDevices]{hsv}}.}
 
-\item{begin}{The (corrected) hue in [0,1] at which the viridis colormap begins.}
+\item{begin}{The (corrected) hue in [0,1] at which the color map begins.}
 
-\item{end}{The (corrected) hue in [0,1] at which the viridis colormap ends.}
+\item{end}{The (corrected) hue in [0,1] at which the color map ends.}
 
-\item{direction}{Sets the order of colors in the scale. If 1, the default, colors
-are ordered from darkest to lightest. If -1, the order of colors is reversed.}
+\item{direction}{Sets the order of colors in the scale. If 1, the default,
+colors are ordered from darkest to lightest. If -1, the order of colors is
+reversed.}
 
-\item{option}{A character string indicating the colormap option to use. Four
-options are available: "magma" (or "A"), "inferno" (or "B"), "plasma" (or "C"),
-"viridis" (or "D", the default option) and "cividis" (or "E").}
+\item{option}{A character string indicating the color map option to use.
+Eight options are available:
+\itemize{
+ \item "magma" (or "A")
+ \item "inferno" (or "B")
+ \item "plasma" (or "C")
+ \item "viridis" (or "D")
+ \item "cividis" (or "E")
+ \item "rocket" (or "F")
+ \item "mako" (or "G")
+ \item "turbo" (or "H")
+}}
 
 \item{na_color}{color code for NA values}