diff --git a/home/dot_mailcap.tmpl b/home/dot_mailcap.tmpl
index 1f729d73..cee168cc 100644
--- a/home/dot_mailcap.tmpl
+++ b/home/dot_mailcap.tmpl
@@ -5,13 +5,14 @@ application/pdf ; pdftotext -layout %s - ; copiousoutput ; print = ~/.config/neo
 document/pdf ; pdftotext -layout %s - ; copiousoutput ; print = ~/.config/neomutt/view_attachment %s -
 # lookup mime tipe in mime.types
 mime_lookup application/octet-stream application/octetstream
-# XXX Disabled as looking up mime types
+# XXX: Disabled as looking up mime types
 # application/octet-stream; ~/.config/neomutt/view_attachment %s -
 video/*; ~/.config/neomutt/view_attachment %s -
 image/*; ~/.config/neomutt/view_attachment %s -
 # View file in W3M, use print to view them in default browser
 # text/html; w3m -I %{charset} -T text/html -dump; nametemplate=%s.html; copiousoutput; print = "/Applications/Brave Browser.app/Contents/MacOS/Brave Browser" %s
 text/html; w3m -I %{charset} -T text/html -dump; nametemplate=%s.html; copiousoutput; print = open %s
+# TODO: Use khal or https://github.com/asciipip/mutt-ical to accept invites
 text/calendar; khal printics %s; copiousoutput;
 # text/html; ~/.config/neomutt/view_attachment %s html
 text/csv       ; bat %s                                        ; copiousoutput