update rd files
diff --git a/R/collapse_rows.R b/R/collapse_rows.R
index 57d8987..d3b8255 100644
--- a/R/collapse_rows.R
+++ b/R/collapse_rows.R
@@ -1,5 +1,6 @@
 #' Collapse repeat rows to multirow cell
 #'
+#' @description Experimenting. Don't use it in production.
 #' @export
 collapse_rows <- function(kable_input, columns) {
   if (is.null(columns)) {
diff --git a/man/collapse_rows.Rd b/man/collapse_rows.Rd
index aafb7e5..1e9c165 100644
--- a/man/collapse_rows.Rd
+++ b/man/collapse_rows.Rd
@@ -7,5 +7,5 @@
 collapse_rows(kable_input, columns)
 }
 \description{
-Collapse repeat rows to multirow cell
+Experimenting. Don't use it in production.
 }
diff --git a/tests/visual_tests/collapse_rows_html.Rmd b/tests/visual_tests/collapse_rows_html.Rmd
index f9546c3..9722d3d 100644
--- a/tests/visual_tests/collapse_rows_html.Rmd
+++ b/tests/visual_tests/collapse_rows_html.Rmd
@@ -12,5 +12,6 @@
                  C4 = sample(c(0,1), 15, replace = TRUE))
 kable(collapse_rows_dt, "html", align = "c") %>%
   kable_styling() %>%
+  column_spec(1, bold=T) %>%
   collapse_rows(1:2)
 ```