diff --git a/.gitignore b/.gitignore
index ad70ccb..7d4e0dd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,4 @@ README.html
 doc
 Meta
 docs
-^CRAN-SUBMISSION$
+CRAN-SUBMISSION
diff --git a/DESCRIPTION b/DESCRIPTION
index 2130d92..d6c0251 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -47,4 +47,4 @@ Encoding: UTF-8
 Language: en-US
 LazyData: true
 Roxygen: list(markdown = TRUE)
-RoxygenNote: 7.2.3
+RoxygenNote: 7.3.1
diff --git a/R/data.R b/R/data.R
index 50ea4ab..138764e 100644
--- a/R/data.R
+++ b/R/data.R
@@ -25,7 +25,10 @@
 #' You can reset the entire cache by calling `eia_clear_cache()`.
 #'
 #' @param dir character, directory path.
-#' @param data character or `NULL`, see details.
+#' @param data character or `NULL`,
+#'  * note: if `NULL`, `eia_data()` will only return column headings; must input a character value
+#'  as provided by `eia_metadata()` for data to be returned.
+#'  * see details.
 #' @param facets character list or `NULL`, see details.
 #' @param freq character or `NULL`, see details.
 #' @param start,end character or `NULL`, see details.
diff --git a/R/eia.R b/R/eia.R
index 1a26539..30560e4 100644
--- a/R/eia.R
+++ b/R/eia.R
@@ -4,10 +4,9 @@ globalVariables(".data")
 #'
 #' This package provides API access to data from the US
 #' \href{https://www.eia.gov/}{Energy Information Administration} (EIA).
-#' @docType package
 #' @name eia
 #' @aliases eia-package
-NULL
+"_PACKAGE"
 
 #' @importFrom tibble tibble
 NULL
diff --git a/inst/WORDLIST b/inst/WORDLIST
index 344d281..b2f854e 100644
--- a/inst/WORDLIST
+++ b/inst/WORDLIST
@@ -6,6 +6,7 @@ EIA’s
 Github
 JSON
 Memoization
+ORCID
 RStudio
 asc
 desc
diff --git a/man/eia.Rd b/man/eia.Rd
index 973645b..0c39c95 100644
--- a/man/eia.Rd
+++ b/man/eia.Rd
@@ -9,3 +9,20 @@
 This package provides API access to data from the US
 \href{https://www.eia.gov/}{Energy Information Administration} (EIA).
 }
+\seealso{
+Useful links:
+\itemize{
+  \item \url{https://docs.ropensci.org/eia/ (website) https://github.com/ropensci/eia}
+  \item Report bugs at \url{https://github.com/ropensci/eia/issues}
+}
+
+}
+\author{
+\strong{Maintainer}: Matthew Hoff \email{matthew.g.hoff@gmail.com}
+
+Authors:
+\itemize{
+  \item Matthew Leonawicz (\href{https://orcid.org/0000-0001-9452-2771}{ORCID})
+}
+
+}
diff --git a/man/eia_data.Rd b/man/eia_data.Rd
index 12b3c35..8aee65f 100644
--- a/man/eia_data.Rd
+++ b/man/eia_data.Rd
@@ -23,7 +23,12 @@ eia_data(
 \arguments{
 \item{dir}{character, directory path.}
 
-\item{data}{character or \code{NULL}, see details.}
+\item{data}{character or \code{NULL},
+\itemize{
+\item note: if \code{NULL}, \code{eia_data()} will only return column headings; must input a character value
+as provided by \code{eia_metadata()} for data to be returned.
+\item see details.
+}}
 
 \item{facets}{character list or \code{NULL}, see details.}