X-Git-Url: https://sipb.mit.edu/gitweb.cgi/wiki.git/blobdiff_plain/845b87c9eaf4b9efd5c4b44e053a1f7ec05d54f0..77ff6af8bfa5eb5fa8dd5367aaaff7607b397350:/doc/using-sipbmp3.mdwn

diff --git a/doc/using-sipbmp3.mdwn b/doc/using-sipbmp3.mdwn
index eb98255..cbe87b1 100644
--- a/doc/using-sipbmp3.mdwn
+++ b/doc/using-sipbmp3.mdwn
@@ -5,9 +5,16 @@
 If you are running [Debathena](http://debathena.mit.edu) but do not want to use Gutenbach, you can use sipbmp3 like a "normal Debathena printer":<br />
     `lpr -Psipbmp3 song.mp3`<br />
     `lpq -Psipbmp3`<br />
-    `lprm -Psipbmp3 job#`
+    `lprm -Psipbmp3 job#`<br />
 If you do not specify a job number, then the first song will be removed.
 
+You can specify start and stop times with options:<br />
+    `lpr -Psipbmp3 song.mp3 -o start=10 -o stop=123`
+
+The numbers are in seconds, but you can also use syntax like `4m33s` or `4:33`. Instead of specifying a music file, you can alternatively print a YouTube URL from the standard input; there, you can also append flags like `start=10 stop=123` to the line, so for example you can print the line<br />
+`https://www.youtube.com/watch?v=a3ww0gwEszo start=10 stop=123`<br />
+Finally, you can use various synonyms for "start" or "stop", such as "begin" and "end", because the author keeps on accidentally typing the latter.
+
 ***
 
 If you are not running Debathena, you can use the following command to print music to sipbmp3<br />