diff --git a/slot-lambda.cabal b/slot-lambda.cabal
--- a/slot-lambda.cabal
+++ b/slot-lambda.cabal
@@ -1,13 +1,20 @@
 name:                slot-lambda
-version:             0.1.0.1
+version:             0.1.0.2
 synopsis:            Write lambdas without naming the parameters.
-description:         Write lambdas without naming the parameters. 
-                     e.g. [s| ı : ı : _ı : ı : _ı : _ı : _0 : [] |] 'a' 'b' 'c' 
-							=    \x y z -> x:y:y:z:z:z:x:[]
-							=    "abbccca"
-							Just `import Syntax.Slot` and use either [s| ... |] or [slot| ... |], which are the same thing given two names just for convenience.
+description:         Write lambdas without naming the parameters. Example:   
+                     .
+                     @   
+                        [s| ı : ı : _ı : ı : _ı : _ı : _0 : [] |] \'a\' \'b\' \'c\'
+                     =  (\\x y z -> x:y:y:z:z:z:x:[]) \'a\' \'b\' \'c\'
+                     =  \"abbccca\"
+                     @
+                     .
+                     The unicode character @ı@(305) representing a \'slot\' can be input in vim with the digraph \'i.\' 
+                     .
+                     Just @import Syntax.Slot@ and use either @[s| ... |]@ or @[slot| ... |]@, which are the same thing given two names just for convenience.
 license:             MIT
 license-file:        LICENSE
+homepage:            https://github.com/ducis/pa_slot
 author:              ducis
 maintainer:          ducis_cn@126.com
 -- copyright: