diff --git a/DESCRIPTION b/DESCRIPTION
index 9e2fc23..599b5ca 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -8,7 +8,7 @@ Authors@R: c(
     person("Alan", "O'Callaghan", comment = "https://github.com/Alanocallaghan",role = "aut"),
     person("Jonathan", "Sidi", email = "yonis@metrumrg.com", comment = "https://github.com/yonicd",role = "ctb"),
     person("Jaehyun", "Joo", comment = "https://github.com/jaehyunjoo",role = "ctb"),
-    person("Yoav", "Benjamini", email = "ybenja@tau.ac.il",role = "ths"))
+    person("Yoav", "Benjamini", email = "ybenja@tau.ac.il",role = "ths")),
     person("Mathew", "Simenc", role = "ctb", comment = "https://gitlab.com/mcsimenc, https://github.com/mcsimenc"))
 Description: Create interactive cluster 'heatmaps' that can be saved as a stand-
     alone HTML file, embedded in 'R Markdown' documents or in a 'Shiny' app, and
diff --git a/R/heatmaply.R b/R/heatmaply.R
index 6a67394..86ee300 100644
--- a/R/heatmaply.R
+++ b/R/heatmaply.R
@@ -427,12 +427,12 @@
 #'
 #'
 #' # Example of removing labels and thus making the plot faster
-#' heatmaply(iris, showticklabels = c(T, F), margins = c(80, 10))
+#' heatmaply(iris, showticklabels = c(TRUE, FALSE), margins = c(80, 10))
 #'
 #' # this is what allows for a much larger matrix to be printed:
 #' set.seed(2017 - 05 - 18)
 #' large_x <- matrix(rnorm(19), 1000, 100)
-#' heatmaply(large_x, dendrogram = F, showticklabels = F, margins = c(1, 1))
+#' heatmaply(large_x, dendrogram = FALSE, showticklabels = FALSE, margins = c(1, 1))
 #' }
 heatmaply <- function(x, ...) {
   UseMethod("heatmaply")
@@ -571,7 +571,7 @@ heatmaply.default <- function(x,
                               label_format_fun = function(...) format(..., digits = 4),
                               labRow = NULL, labCol = NULL,
                               custom_hovertext = NULL,
-                              suppress_default_hovertext = F,
+                              suppress_default_hovertext = FALSE,
                               col = NULL,
                               dend_hoverinfo = TRUE,
                               side_color_colorbar_len = 0.3,
@@ -643,8 +643,8 @@ heatmaply.default <- function(x,
   if (is.logical(dendrogram)) {
     # Using if and not ifelse to make sure the output is a "scalar".
     dendrogram <- if (dendrogram) "both" else "none"
-    # if (T) "both" else "none"
-    # if (F) "both" else "none"
+    # if (TRUE) "both" else "none"
+    # if (FALSE) "both" else "none"
   }
   dendrogram <- match.arg(dendrogram)
 
@@ -1213,7 +1213,7 @@ heatmaply.heatmapr <- function(x,
     title = main, # layout's title: /r/reference/#layout-title
     xaxis = list( # layout's xaxis is a named list. List of valid keys: /r/reference/#layout-xaxis
       title = xlab # xaxis's title: /r/reference/#layout-xaxis-title
-      # showgrid = T        # xaxis's showgrid: /r/reference/#layout-xaxis-showgrid
+      # showgrid = TRUE        # xaxis's showgrid: /r/reference/#layout-xaxis-showgrid
     ),
     yaxis = list( # layout's yaxis is a named list. List of valid keys: /r/reference/#layout-yaxis
       title = ylab # yaxis's title: /r/reference/#layout-yaxis-title
diff --git a/R/plots.R b/R/plots.R
index c50c267..f86af27 100644
--- a/R/plots.R
+++ b/R/plots.R
@@ -103,10 +103,10 @@ ggplot_heatmap <- function(xx,
     }
   }
   if (!is.null(custom_hovertext)) {
-    if (suppress_default_hovertext) {
-      mdf[["text"]] <- reshape2::melt(as.matrix(custom_hovertext))[[3]]
-    } else {
+    if (!suppress_default_hovertext) {
       mdf[["text"]] <- paste0(mdf[["text"]], "<br>", custom_hovertext)
+    } else {
+      mdf[["text"]] <- reshape2::melt(as.matrix(custom_hovertext))[[3]]
     }
   }
   geom_args[["mapping"]] <- aes_mapping
diff --git a/R/zzz.R b/R/zzz.R
index f41ea53..39d8dc2 100644
--- a/R/zzz.R
+++ b/R/zzz.R
@@ -250,7 +250,7 @@ heatmaplyWelcomeMessage <- function() {
 # # http://stackoverflow.com/questions/10330425/how-do-i-export-a-git-log-to-a-text-file
 # # http://stackoverflow.com/questions/3523534/good-ways-to-manage-a-changelog-using-git
 # # http://www.commandlinefu.com/commands/view/12420/generate-a-change-log-with-git
-# shell("git log --decorate > ChangeLog", intern = T)
+# shell("git log --decorate > ChangeLog", intern = TRUE)
 
 # Modify it using: http://git-scm.com/book/en/Git-Basics-Viewing-the-Commit-History
 #         http://stackoverflow.com/questions/9007181/custom-log-format-omits-newline-at-end-of-output
@@ -305,6 +305,6 @@ heatmaplyWelcomeMessage <- function() {
 # file.copy("NEWS", "NEWS.md",overwrite = TRUE)
 # devtools::check_win_devel()
 # pkgdown::build_home()
-# pkgdown::build_site(run_dont_run = F)
+# pkgdown::build_site(run_dont_run = FALSE)
 # pkgdown::build_news()
 # release()