diff --git a/csv/csv.scm b/csv/csv.scm
index 0df10e1..dab98a0 100644
--- a/csv/csv.scm
+++ b/csv/csv.scm
@@ -78,7 +78,7 @@
     (reverse
      (csv-read port delimiter new-row have-cell have-row init-seed))))
 
-;; read csv file and convert to sxml
+;; read csv file and convert to an sxml tree
 (define* (csv->sxml port
                     #:key
                     (delimiter #\,)
@@ -98,6 +98,7 @@
             (r (string->symbol (record-sym n))))
        (lp (cdr rest) (cons (list r line)  result) (1+ n))))))))
 
+;; read a csv file and convert to a string of XML
 (define* (csv->xml port
                    #:key
                    (delimiter #\,)