diff --git a/DESCRIPTION b/DESCRIPTION
index f1e1e9f..6fee134 100755
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -10,14 +10,14 @@ Maintainer: Jason Bryer <jason@bryer.org>
 Description: It is often advantageous to test a hypothesis more than once
     in the context of propensity score analysis (Rosenbaum, 2012)
     <doi:10.1093/biomet/ass032>. The functions in this package facilitate
-    bootstrapping for propensity score analysis. By default, bootstrapping
+    bootstrapping for propensity score analysis (PSA). By default, bootstrapping
     using two classification tree methods (using 'rpart' and 'ctree'
     functions), two matching methods (using 'Matching' and 'MatchIt'
-    packages), and stratification with logistic regression.
-    A framework is described for users to implement additional PSA methods.
-    Visualizations are emphasized for diagnosing balance; exploring the
-    correlation relationships between bootstrap samples and methods; and
-    to summarize results.
+    packages), and stratification with logistic regression.  A framework
+    is described for users to implement additional propensity score
+    methods.  Visualizations are emphasized for diagnosing balance;
+    exploring the correlation relationships between bootstrap samples and
+    methods; and to summarize results.
 License: GPL
 URL: https://github.com/jbryer/PSAboot
 BugReports: https://github.com/jbryer/PSAboot/issues
diff --git a/R/PSAboot.R b/R/PSAboot.R
index 5e04215..e4106b3 100755
--- a/R/PSAboot.R
+++ b/R/PSAboot.R
@@ -74,7 +74,7 @@ getPSAbootMethods <- function() {
 #' @seealso getPSAbootMethods
 #' @export
 #' @examples
-#' \dontrun{
+#' \donttest{
 #' library(PSAboot)
 #' data(pisa.psa.cols)
 #' data(pisausa)
diff --git a/R/balance.R b/R/balance.R
index bffb063..0048ca9 100755
--- a/R/balance.R
+++ b/R/balance.R
@@ -20,7 +20,7 @@
 #' 	\item{balances}{a list with an M x n covariates matrix for each method.}
 #' }
 #' @examples
-#' \dontrun{
+#' \donttest{
 #' library(PSAboot)
 #' data(pisa.psa.cols)
 #' data(pisausa)
diff --git a/R/balance.boxplot.R b/R/balance.boxplot.R
index be0f596..3bc932e 100755
--- a/R/balance.boxplot.R
+++ b/R/balance.boxplot.R
@@ -9,7 +9,7 @@
 #' @return a ggplot2 expression.
 #' @export 
 #' @examples
-#' \dontrun{
+#' \donttest{
 #' library(PSAboot)
 #' data(pisa.psa.cols)
 #' data(pisausa)
diff --git a/R/balance.plot.R b/R/balance.plot.R
index 45d0f13..9e4c7f5 100755
--- a/R/balance.plot.R
+++ b/R/balance.plot.R
@@ -11,7 +11,7 @@
 #' @method plot PSAboot.balance
 #' @return a ggplot2 expression.
 #' @examples
-#' \dontrun{
+#' \donttest{
 #' library(PSAboot)
 #' data(pisa.psa.cols)
 #' data(pisausa)
diff --git a/README.Rmd b/README.Rmd
index 630350f..7ca0c5e 100755
--- a/README.Rmd
+++ b/README.Rmd
@@ -25,7 +25,7 @@ You can download from CRAN using:
 install.packages('PSAboot')
 ```
 
-Or the latest development version using the `remotes` pacakge:
+Or the latest development version using the `remotes` package:
 
 ```{r, eval=FALSE}
 remotes::install_github('jbryer/PSAboot')
diff --git a/man/PSAboot.Rd b/man/PSAboot.Rd
index 6a0c20a..0853ddf 100755
--- a/man/PSAboot.Rd
+++ b/man/PSAboot.Rd
@@ -84,7 +84,7 @@ this function provides a framework to use multiple PSA methods for each bootstra
 sample.
 }
 \examples{
-\dontrun{
+\donttest{
 library(PSAboot)
 data(pisa.psa.cols)
 data(pisausa)
diff --git a/man/balance.Rd b/man/balance.Rd
index c8cf9f4..81b0e30 100755
--- a/man/balance.Rd
+++ b/man/balance.Rd
@@ -33,7 +33,7 @@ a list with three elements:
 This method provides some crude overall measures of balance.
 }
 \examples{
-\dontrun{
+\donttest{
 library(PSAboot)
 data(pisa.psa.cols)
 data(pisausa)
diff --git a/man/boxplot.PSAboot.balance.Rd b/man/boxplot.PSAboot.balance.Rd
index 5b16b97..e827549 100755
--- a/man/boxplot.PSAboot.balance.Rd
+++ b/man/boxplot.PSAboot.balance.Rd
@@ -33,7 +33,7 @@ a ggplot2 expression.
 Boxplot of the balance statistics for bootstrapped samples.
 }
 \examples{
-\dontrun{
+\donttest{
 library(PSAboot)
 data(pisa.psa.cols)
 data(pisausa)
diff --git a/man/plot.PSAboot.balance.Rd b/man/plot.PSAboot.balance.Rd
index d12716b..08aa3cc 100755
--- a/man/plot.PSAboot.balance.Rd
+++ b/man/plot.PSAboot.balance.Rd
@@ -33,7 +33,7 @@ a ggplot2 expression.
 Plot method for balance.
 }
 \examples{
-\dontrun{
+\donttest{
 library(PSAboot)
 data(pisa.psa.cols)
 data(pisausa)