M docs/honk.5 → docs/honk.5

@@ -60,6 +60,8 @@ Inline images with img tags.
 .Bd -literal
 <img alt="Lifecycle of a honk" src="https://example.com/diagram.png">
 .Ed
+.Pp
+A src of a single number (1, 2, etc.) may refer to an attachment.
 .It links
 URLs beginning with
 .Dq http
@@ -150,6 +152,16 @@ .Pp
 When everything is at last ready to go, press the
 .Dq it's gonna be honked
 button.
+.Ss Advanced
+Some additional fields exist which modify the post's metadata.
+.Pp
+cc to add a recipient without inlining their address.
+.Pp
+link to add an http Link to the post.
+.Pp
+name to give a title to the link.
+.Pp
+tags to add additional hashtags without cluttering the text.
 .Sh EXAMPLES
 (Slightly dated screenshots.)
 .Pp