diff --git a/R/colorQuantiles.R b/R/colorQuantiles.R
index 31e33982c..af98f2ffd 100644
--- a/R/colorQuantiles.R
+++ b/R/colorQuantiles.R
@@ -182,9 +182,9 @@ colorQuantiles <- function(soilColors, p = c(0.05, 0.5, 0.95)) {
 #' @param pt.cex scaling factor for color chips
 #' @param lab.cex chip label scaling factor
 #'
-#' @return a \code{lattice} graphics object
+#' @return a `lattice` graphics object
 #' 
-#' @details Marginal percentiles and L1 median CIELAB values from \code{colorQuantiles} are combined into a single plot, arranged in panels according to L, A, and B coordinates. Munsell "chips" (colors and labels) are based on the closest Munsell color found via \code{rgb2Munsell}. 
+#' @details Marginal percentiles and L1 median CIELAB values from `colorQuantiles()` are combined into a single plot, arranged in panels according to L, A, and B coordinates. Munsell "chips" (colors and labels) are based on the closest Munsell color found via [col2Munsell()]. 
 #' 
 #' @author D.E. Beaudette
 #'
diff --git a/R/estimateSoilColor.R b/R/estimateSoilColor.R
index cc84ed372..73c7a354d 100644
--- a/R/estimateSoilColor.R
+++ b/R/estimateSoilColor.R
@@ -91,6 +91,8 @@ estimateSoilColor <- function(hue, value, chroma, sourceMoistureState = c('dry',
   ## CIELAB -> closest Munsel
   res <- col2Munsell(Y, space = 'CIELAB', nClosest = 1)
   
+  ## no longer required since col2Munsell() ##
+  
   # ## CIELAB -> sRGB
   # ## TODO: why does farver give slightly different results?
   # 
@@ -103,6 +105,9 @@ estimateSoilColor <- function(hue, value, chroma, sourceMoistureState = c('dry',
   # ## sRGB -> Munsell
   # res <- rgb2munsell(color = .srgb, colorSpace = 'CIE2000', nClosest = 1)
   
+  ###
+  
+  
   ## additional diagnostics... ?
   
   return(res)
diff --git a/R/mixMunsell.R b/R/mixMunsell.R
index bb382165f..49a1ec080 100644
--- a/R/mixMunsell.R
+++ b/R/mixMunsell.R
@@ -363,7 +363,7 @@ mixMunsell <- function(x, w = rep(1, times = length(x)) / length(x), mixingMetho
       # XYZ -> sRGB -> Munsell
       mx <- spec2Munsell(mixed, ...)
       
-      # NOTE: ... are passed to rgb2munsell()
+      # NOTE: ... are passed to col2munsell()
       #       convert = TRUE: mx is a data.frame
       #       convert = FALSE: mx is a matrix
       
@@ -406,7 +406,7 @@ mixMunsell <- function(x, w = rep(1, times = length(x)) / length(x), mixingMetho
       # https://cran.r-project.org/web/packages/gower/vignettes/intro.pdf
       # would make sense to reshape reference data
       
-      # NOTE: arguments to rgb2munsell() are silently ignored
+      # NOTE: arguments to col2munsell() are silently ignored
       
       ## TODO: time wasted here
       # reshape reference spectra: wavelength to columns
diff --git a/R/spec2Munsell.R b/R/spec2Munsell.R
index 9fad4877f..22b8bb28a 100644
--- a/R/spec2Munsell.R
+++ b/R/spec2Munsell.R
@@ -22,9 +22,9 @@
 #'    * D65 represents average daylight
 #'    * F2 represents typical fluorescent lighting
 #' 
-#' @param ... further arguments to [col2munsell()]
+#' @param ... further arguments to [col2Munsell()]
 #'
-#' @return output from [col2munsell()]
+#' @return output from [col2Munsell()]
 #' @export
 #'
 #' @references 
diff --git a/man/estimateSoilColor.Rd b/man/estimateSoilColor.Rd
index 461f01d6a..8305f4a24 100644
--- a/man/estimateSoilColor.Rd
+++ b/man/estimateSoilColor.Rd
@@ -24,7 +24,7 @@ Soil color is typically described at dry and moist conditions. This function att
 \item convert Munsell notation to CIELAB color coordinates via \code{munsell2rgb()}
 \item apply scaling, rotation, and translation parameters in CIELAB color space
 \item convert CIELAB to sRGB coordinates
-\item locate closest Munsell chip to sRGB coordinates via \code{rgb2munsell()}
+\item locate closest Munsell chip to sRGB coordinates via \code{col2munsell()}
 }
 
 Estimation of dry from moist soil color state is not guaranteed to be symmetric with estimation of moist from dry.
diff --git a/man/plotColorQuantiles.Rd b/man/plotColorQuantiles.Rd
index 41c248877..91b658ed5 100644
--- a/man/plotColorQuantiles.Rd
+++ b/man/plotColorQuantiles.Rd
@@ -20,7 +20,7 @@ a \code{lattice} graphics object
 This function creates a visualization of the output from \code{colorQuantiles} using lattice graphics.
 }
 \details{
-Marginal percentiles and L1 median CIELAB values from \code{colorQuantiles} are combined into a single plot, arranged in panels according to L, A, and B coordinates. Munsell "chips" (colors and labels) are based on the closest Munsell color found via \code{rgb2Munsell}.
+Marginal percentiles and L1 median CIELAB values from \code{colorQuantiles()} are combined into a single plot, arranged in panels according to L, A, and B coordinates. Munsell "chips" (colors and labels) are based on the closest Munsell color found via \code{\link[=col2Munsell]{col2Munsell()}}.
 }
 \author{
 D.E. Beaudette
diff --git a/man/singlebracket.Rd b/man/singlebracket.Rd
index 8ee088bfc..733d2679f 100644
--- a/man/singlebracket.Rd
+++ b/man/singlebracket.Rd
@@ -1,10 +1,11 @@
 % Generated by roxygen2: do not edit by hand
 % Please edit documentation in R/SoilProfileCollection-operators.R
-\name{[,SoilProfileCollection-method}
+\name{[,SoilProfileCollection,ANY,ANY,ANY-method}
+\alias{[,SoilProfileCollection,ANY,ANY,ANY-method}
 \alias{[,SoilProfileCollection-method}
 \title{Matrix/data.frame-like access to profiles and horizons in a SoilProfileCollection}
 \usage{
-\S4method{[}{SoilProfileCollection}(x, i, j, ..., drop = TRUE)
+\S4method{[}{SoilProfileCollection,ANY,ANY,ANY}(x, i, j, ..., drop = TRUE)
 }
 \arguments{
 \item{x}{a SoilProfileCollection}
diff --git a/man/spec2Munsell.Rd b/man/spec2Munsell.Rd
index 66ac8ca25..969a461bb 100644
--- a/man/spec2Munsell.Rd
+++ b/man/spec2Munsell.Rd
@@ -28,10 +28,10 @@ spec2Munsell(
 \item F2 represents typical fluorescent lighting
 }}
 
-\item{...}{further arguments to \code{\link[=rgb2munsell]{rgb2munsell()}}}
+\item{...}{further arguments to \code{\link[=col2Munsell]{col2Munsell()}}}
 }
 \value{
-output from \code{\link[=rgb2munsell]{rgb2munsell()}}
+output from \code{\link[=col2Munsell]{col2Munsell()}}
 }
 \description{
 Convert reflectance spectra to closest Munsell chip
@@ -45,7 +45,7 @@ See the \href{https://ncss-tech.github.io/AQP/aqp/mix-colors.html}{expanded tuto
 data("munsell.spectra.wide")
 
 # convert to closest Munsell chip
-# sRGB -> Munsell conversion via rgb2Munsell()
+# sRGB -> Munsell conversion via col2Munsell()
 spec2Munsell(munsell.spectra.wide[, '10YR 3/3'])
 
 # attempt several