=== Using Barnowl ===
-You will need access to an Athena machine to run barnowl. The easiest way to do this would be to SSH into linerva.mit.edu. On a Debian-based linux distro, open up a terminal and type {{{ssh <username>@linerva.mit.edu}}}. On Windows, download a SSH client (such as PuTTY, at http://chiark.greenend.org.uk/~sgtatham/putty/download.html) and install it. Once you've opened it, type {{{<username>@linerva.mit.edu}}} into the prompt and hit enter. On a Mac, open Terminal from the Utilities Folder in Applications. Type {{{kinit <username>ATHENA.MIT.EDU && ssh -K <username>@linerva.mit.edu}}} (In all these cases, don't include the angle brackets, just replace <username> with your MIT username). You will then be prompted for your password. Enter it, and then carry on with running barnowl!
+You will need access to an Athena machine to run barnowl. The easiest way to do this would be to SSH into linerva.mit.edu.
+
+On a Debian-based linux distro, open up a terminal and type {{{ssh <username>@linerva.mit.edu}}}.
+
+On Windows, download a SSH client (such as PuTTY, at http://chiark.greenend.org.uk/~sgtatham/putty/download.html) and install it. Once you've opened it, type {{{<username>@linerva.mit.edu}}} into the prompt and hit enter.
+
+On a Mac, open Terminal from the Utilities Folder in Applications. Type {{{kinit <username>@ATHENA.MIT.EDU && ssh -K <username>@linerva.mit.edu}}} If this command fails (saying -K is invalid), then just do {{{ssh <username>@linerva.mit.edu}}}
+
+(In all these cases, don't include the angle brackets, just replace <username> with your MIT username). You will then be prompted for your password. Enter it, and then carry on with running barnowl!
To start barnowl, run the command {{{add barnowl; barnowl}}} at the prompt on any Athena machine or dialup, such as linerva.mit.edu.