#' Wrapper function around \code{colfmt()} to make the font blue.
#'
#' In addition to adding color, underscores are prepended and
#' append for HTML and \code{\\emph{}} is used for LaTeX
#'
#' @param x character string with comment
#' @export
bcomment <- function(x) {
colfmt(x, color = "blue")
}
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