+\-\-no\-playlist\ \ \ \ \ \ \ \ \ \ \ \ \ \ download\ only\ the\ currently\ playing\ video
+\-\-age\-limit\ YEARS\ \ \ \ \ \ \ \ \ \ download\ only\ videos\ suitable\ for\ the\ given\ age
+\-\-download\-archive\ FILE\ \ \ \ Download\ only\ videos\ not\ listed\ in\ the\ archive
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ file.\ Record\ the\ IDs\ of\ all\ downloaded\ videos\ in
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ it.
+\f[]
+.fi
+.SS Download Options:
+.IP
+.nf
+\f[C]
+\-r,\ \-\-rate\-limit\ LIMIT\ \ \ \ \ maximum\ download\ rate\ in\ bytes\ per\ second\ (e.g.
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 50K\ or\ 4.2M)
+\-R,\ \-\-retries\ RETRIES\ \ \ \ \ \ number\ of\ retries\ (default\ is\ 10)
+\-\-buffer\-size\ SIZE\ \ \ \ \ \ \ \ \ size\ of\ download\ buffer\ (e.g.\ 1024\ or\ 16K)
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (default\ is\ 1024)
+\-\-no\-resize\-buffer\ \ \ \ \ \ \ \ \ do\ not\ automatically\ adjust\ the\ buffer\ size.\ By
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ default,\ the\ buffer\ size\ is\ automatically\ resized
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ from\ an\ initial\ value\ of\ SIZE.