diff --git a/R/format_value.R b/R/format_value.R
index 81a21109..89d40ab8 100644
--- a/R/format_value.R
+++ b/R/format_value.R
@@ -119,7 +119,7 @@ check_aligns <- function(algn) {
 #' @return A formatting function which wraps and applies the specified `sprintf`-style format
 #'   to string `format`.
 #'
-#' @seealso [sprintf()]
+#' @seealso \code{\link[base]{sprintf}} [round_fmt()] \code{link{list_formats}}
 #'
 #' @examples
 #' fmtfun <- sprintf_format("(N=%i")
@@ -127,6 +127,12 @@ check_aligns <- function(algn) {
 #'
 #' fmtfun2 <- sprintf_format("%.4f - %.2f")
 #' format_value(list(12.23456, 2.724))
+#' 
+#' fmtfun3 <- sprintf_format("this range => %.1f")
+#' format_value(100, format = fmtfun3)
+#'
+#' fmtfun4 <- sprintf_format("sadbasd asa a %.2f asda a %.1f")
+#' format_value(list(12.23456, 2.724), format = fmtfun4)
 #'
 #' @export
 sprintf_format <- function(format) {