Improve printing method for mkinmod

1 files changed, 1 insertions, 1 deletions

diff --git a/R/mkinmod.R b/R/mkinmod.R
index 27b8410d..f98a3803 100644
--- a/R/mkinmod.R
+++ b/R/mkinmod.R
@@ -362,7 +362,7 @@ print.mkinmod <- function(x, ...) {
     cat("$", obs, "\n", sep = "")

     spl <- x$spec[[obs]]

     cat("$type:", spl$type)

-    if (!is.null(spl$to)) cat(", $to: ", spl$to, ", $sink: ", spl$sink, sep = "")

+    if (!is.null(spl$to)) cat(", $to: ", paste(spl$to, collapse = ", "), ", $sink: ", spl$sink, sep = "")

     if (!is.null(spl$full_name)) if (!is.na(spl$full_name)) cat(", $full_name:", spl$full_name)

     cat("\n")

   }