diff --git a/contrib/extended_room.py b/contrib/extended_room.py
index 484abcfa67..f26c1c3ce7 100644
--- a/contrib/extended_room.py
+++ b/contrib/extended_room.py
@@ -289,14 +289,17 @@ class CmdExtendedDesc(default_cmds.CmdDesc):
     describe the current room.
 
     The alias @detail allows to assign a "detail" (a non-object
-    target for the look command) to the current room.
+    target for the look command) to the current room (only).
 
-    You can also embed special time markers in your description, like this:
+    You can also embed special time markers in your room description, like this:
       <night>In the darkness, the forest looks foreboding.</night>. Text
     marked this way will only display when the server is truly at the given
     time slot. The available times
     are night, morning, afternoon and evening.
 
+    Note that @detail, seasons and time-of-day slots only works on rooms in this
+    version of the @desc command.
+
     """
     aliases = ["@describe", "@detail"]
 
diff --git a/src/utils/ansi.py b/src/utils/ansi.py
index 1ccd234afa..320dd8b4f6 100644
--- a/src/utils/ansi.py
+++ b/src/utils/ansi.py
@@ -76,9 +76,9 @@ class ANSIParser(object):
 
         self.mux_ansi_map = [
             # commented out by default; they (especially blink) are potentially annoying
-            #(r'%r',  ANSI_RETURN),
-            #(r'%t',  ANSI_TAB),
-            #(r'%b',  ANSI_SPACE),
+            (r'%r',  ANSI_RETURN),
+            (r'%t',  ANSI_TAB),
+            (r'%b',  ANSI_SPACE),
             #(r'%cf', ANSI_BLINK),
             #(r'%ci', ANSI_INVERSE),
             (r'%cr', ANSI_RED),