diff --git a/twander.py b/twander.py
index 656b5cc..d594ed3 100755
--- a/twander.py
+++ b/twander.py
@@ -6,7 +6,7 @@
 # Program Information
 
 PROGNAME = "twander"
-RCSID    = "$Id: twander.py,v 3.228 2009/06/28 07:21:32 tundra Exp $"
+RCSID    = "$Id: twander.py,v 3.229 2009/06/29 21:41:23 tundra Exp $"
 VERSION  = RCSID.split()[2]
 
 # Copyright Information
@@ -606,17 +606,18 @@
 # Configuration File-Related Constants & Globals
 #####
 
-ASSIGN     = "="               # Assignment for variable definitions
-ASSOCBLANK = "RESETASSOC"      # Internally used to indicate a blank ASSOC RHS
-ASSOCDFLT  = "*"               # Symbol for default association action
-ASSOCEXCL  = "!"               # Symbol for association exclusion action
-ASSOCIATE  = "ASSOC"           # Association keyword
-CONF       = ""                # Config file user selected with -c option
-COMMENT    = r"#"              # Comment introducer string
-ENVVBL     = r'$'              # Symbol denoting an environment variable
-FAKEFIELD  = r'#FAKEFIELD'     # Unsplittable field used to preserve PROMPT/YESNO content
-STARTUP    = r'Starting Up'    # Used when doing parse of first config file
-VAREXECUTE = r'`'              # Indicate we want content of variable name to be executed
+ASSIGN      = "="               # Assignment for variable definitions
+ASSOCBLANK  = "RESETASSOC"      # Internally used to indicate a blank ASSOC RHS
+ASSOCDFLT   = "*"               # Symbol for default association action
+ASSOCEXCL   = "!"               # Symbol for association exclusion action
+ASSOCIATE   = "ASSOC"           # Association keyword
+ASSOCNOCASE = "/"               # Introducer used to indicate case-insensitive ASSOCiations
+CONF        = ""                # Config file user selected with -c option
+COMMENT     = r"#"              # Comment introducer string
+ENVVBL      = r'$'              # Symbol denoting an environment variable
+FAKEFIELD   = r'#FAKEFIELD'     # Unsplittable field used to preserve PROMPT/YESNO content
+STARTUP     = r'Starting Up'    # Used when doing parse of first config file
+VAREXECUTE  = r'`'              # Indicate we want content of variable name to be executed
 
 
 # Names Of Conditionals, Directives, And Pre-Defined Symbols
@@ -3679,13 +3680,20 @@
         # found in the exclusion list
         
 
-        # Skip things on the exclude list Don't bother checking
-        # against ASSOCDFLT and ASSOCEXCL - they are not "real"
-        # associations
+        # Ignore things that are on the exclusion list
         
         excluded = False
         for exclude in UI.Associations[ASSOCEXCL]:
-            if (exclude != ASSOCDFLT) and (exclude != ASSOCEXCL) and fnmatch(selected, exclude):
+
+            # Handle case-insensitive exclusions
+
+            if exclude[0] == ASSOCNOCASE:
+                selected = selected.lower()
+                exclude = exclude[1:].lower()
+
+            # See if there is an exclusion
+
+            if fnmatch(selected, exclude):
                 excluded = True
 
         # Check the selection against every named association, but skip
@@ -3695,7 +3703,17 @@
         assocfound = False
         if not excluded:
             for assoc in UI.Associations:
-                if (assoc != ASSOCDFLT) and (assoc != ASSOCEXCL) and fnmatch(selected, assoc):
+
+                # Handle case-insensitive associations
+                
+                tstassoc = assoc
+                if tstassoc[0] == ASSOCNOCASE:
+                    selected = selected.lower()
+                    tstassoc = tstassoc[1:].lower()
+
+                # See if the selection matches the association
+
+                if (assoc != ASSOCDFLT) and (assoc != ASSOCEXCL) and fnmatch(selected, tstassoc):
                     selected = UI.Associations[assoc]
                     assocfound = True