more descriptions

diff --git a/office/zephyrClasses.mdwn b/office/zephyrClasses.mdwn
index 731efc9581daf10e5a2dcd0142510e4876e905d2..7e6f7eb01e6db89ab4e93ed32821e8853d53dc03 100644 (file)
--- a/office/zephyrClasses.mdwn
+++ b/office/zephyrClasses.mdwn
@@ -10,7 +10,11 @@ encouraged to just listen to the class at first and get a feel for the
 class's typical modes of behavior.  If you jump right in, you might
 risk accidentally offending someone.
 
-* **<sipb,\*,\*>** - The general class for SIPB members and prospectives. General discussion.  It's considered polite to always use an instance when sending to **-c sipb**. *High traffic.*
+* **<sipb,\*,\*>** - The archetypal zephyr class for SIPB
+members and prospectives. Features general discussion about the SIPB,
+from brainstorming about projects to random bits of humor.  It's
+considered polite to always use an instance when sending to **-c
+sipb**. *High traffic.*
 
 * **<sipb-door,\*,\*>** - Receives a zephyr whenever SIPB's office door opens or closes.  Great way to keep track of whether the [[office]] is open or not.
 
@@ -19,7 +23,7 @@ risk accidentally offending someone.
   * **<sipb-auto,sipb-door,\*>** - See **<sipb-door,\*,\*>** above.
   * **<sipb-auto,sipb-www,\*>** - Commit logs when changes are pushed to this website.
   * **<sipb-auto,backups,\*>** - Log messages from automated backups of the SIPB AFS cell.
-  * **<sipb-auto,nagios.stuff.HTTP,\*>** - Alerts when SIPB's stuff.mit.edu server goes down.
+  * **<sipb-auto,nagios.stuff.HTTP,\*>** - Alerts when SIPB's [stuff.mit.edu] server goes down.
 
 ## Classes for SIPB Projects
 
@@ -32,12 +36,12 @@ the Scripts team does behind the scenes. *High traffic.*
 
 ## Other Useful Classes
 
-These are not SIPB-related classes, although many people affiliated
-with SIPB and/or IS&T listen to them.  In general, you should not send zephyrs to
-any of these classes.
+These are not actually SIPB-related classes, although many people
+affiliated with SIPB and/or IS&T listen to them.  You should not send
+zephyrs to any of these classes unless you have a good reason.
 
-* **<consult,\*,\*>**
+* **<consult,\*,\*>** - 
 
-* **<filsrv,\*,\*>**
+* **<filsrv,\*,\*>** -
 
-* **<3down,\*,\*>**
+* **<3down,\*,\*>** -