diff --git a/xtrn/go-for/help.txt b/xtrn/go-for/help.txt
index 58a6721ab33384c18ae593f97bb3501849bb87a3..bc7e237535e4494ccca8ed72b43e91e6d5c08084 100644
--- a/xtrn/go-for/help.txt
+++ b/xtrn/go-for/help.txt
@@ -10,6 +10,7 @@
 hc     [enter] w select the current item
 hc   j or [up] w scroll up
 hc k or [down] w scroll down
+hc           d w download the current document (text files only)
 hc           r w reload the current document, from cache if available
 hc           R w reload the current document, skipping the cache
 hc           q w quit