diff --git a/Main.hs b/Main.hs
index 6cef2e2..916efcf 100644
--- a/Main.hs
+++ b/Main.hs
@@ -5,8 +5,11 @@ module Main where
 import System.Console.CmdArgs 
 import Control.Arrow
 import Data.Text (pack, unpack)
+import qualified Data.Text as T
+import qualified Data.Text.Lazy as TL
+import Data.Text.Lazy.Builder (toLazyText)
 import Data.Text.Encoding (encodeUtf8)
-import Data.Maybe (fromJust)
+import Data.Maybe (fromJust, fromMaybe)
 import TextShow (toText)
 import Text.XML.HXT.DOM.Util (hexStringToInt, intToHexString, decimalStringToInt)
 import TextShow.Data.Integral (showbBin, showbOct)
@@ -40,7 +43,6 @@ import qualified Data.ByteString.Char8 as C
 import Text.Regex.TDFA
 import Data.Word (Word8)
 import Data.Char (ord, chr)
-import Data.Maybe (fromMaybe)
 
 data Based = Decode { 
               b91 :: Bool,
@@ -122,13 +124,13 @@ octToInt (x : xs) = x + 8 * octToInt xs
 -- base functions
 -- without the show func, sequences like \n will not be shown as characters but will be executed as newline
 
--- dec91 :: String -> String
--- dec91 = C.unpack . B91.decode
-
 dec91 :: String -> String
-dec91 input =
-  case B91.decode input :: BSU.ByteString of
-    decoded -> C.unpack decoded
+dec91 = C.unpack . B91.decode
+
+-- dec91 :: String -> String
+-- dec91 input =
+--   case B91.decode input :: BSU.ByteString of
+--     decoded -> C.unpack decoded
 
 -- toWord8 :: String -> [Word8]
 -- toWord8 = map (fromIntegral . fromEnum)
@@ -230,7 +232,12 @@ enc10 = C.unpack . BSU.fromString . intToHexString . decimalStringToInt -- Depen
 
 dec8  = C.unpack . encodeUtf8 . toText . showbOct . hexStringToInt
 enc8  = C.unpack . BSU.fromString . intToHexString . octToInt . (reverse . (map fromJust . (map fromOctDigit)))
-dec2  = C.unpack . encodeUtf8 . toText . showbBin . hexStringToInt
+
+dec2 :: String -> String
+-- dec2  = C.unpack . encodeUtf8 . toText . showbBin . hexStringToInt
+dec2  = TL.unpack . toLazyText . showbBin . hexStringToInt
+
+enc2 :: String -> String
 enc2  = C.unpack . BSU.fromString . intToHexString . binToInt . (reverse . (map fromJust . (map fromBinDigit)))
 
 decqp :: String -> String
@@ -275,25 +282,34 @@ ency :: String -> String
 ency  = C.unpack . Y.encode  . BSU.fromString
 
 base91Regex = "^[!-~]*$"
+base85Regex = "^[0-9A-Za-z!#$%&()*+,-;<=>?@^_`{|}~]+$"
 -- base85Regex = "^[A-Za-u0-9!\"#$%&((*+,-./;:<=@[]\\`]*$"
 base64Regex = "^([A-Za-z0-9+/]{4})*([A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{2}==)?$"
 base58Regex = "^[1-9A-HJ-NP-Za-km-z]+$" -- incorrect
 base32Regex = "^(?:[A-Z2-7]{8})*(?:[A-Z2-7]{2}={6}|[A-Z2-7]{4}={4}|[A-Z2-7]{5}={3}|[A-Z2-7]{7}=)?$"
 base16Regex = "^[0-9A-FXx]*$"
+base2Regex = "^[01]*$" 
+urlRegex = "^[a-zA-Z0-9%]*$"
 
 solveEnc :: String -> String
 solveEnc input =
    let isBase91 = BSU.fromString input =~ base91Regex :: Bool
+       isBase85 = BSU.fromString input =~ base85Regex :: Bool
        isBase64 = BSU.fromString input =~ base64Regex :: Bool
        isBase58 = BSU.fromString input =~ base58Regex :: Bool
        isBase32 = BSU.fromString input =~ base32Regex :: Bool
        isBase16 = BSU.fromString input =~ base16Regex :: Bool
+       isBase2  = BSU.fromString input =~ base2Regex  :: Bool
+       isURL = BSU.fromString input =~ urlRegex :: Bool
        base91Result = if isBase91 then "\nTrying base91:\n" ++ dec91 input else ""
+       base85Result = if isBase85 then "\nTrying base85:\n" ++ dec85 input else ""
        base64Result = if isBase64 then "\nTrying base64:\n" ++ dec64 input else ""
        base58Result = if isBase58 then "\nTrying base58:\n" ++ dec58 input else ""
        base32Result = if isBase64 then "\nTrying base32:\n" ++ dec32 input else ""
        base16Result = if isBase16 then "\nTrying base16:\n" ++ dec16 input else "" 
-       results = filter (not . null) [base91Result, base64Result, base32Result, base16Result]
+       base2Result  = if isBase2  then "\nTrying base2:\n"  ++ dec2  input else ""
+       urlResult    = if isURL    then "\nTrying URL decode:\n" ++ decurl input else ""
+       results = filter (not . null) [base91Result, base85Result, base64Result, base58Result, base32Result, base16Result, base2Result, urlResult]
     in 
       if null results
          then "Not able to solve the encoding.\n"
@@ -337,8 +353,8 @@ optionHandler Decode{b2=True}  = dec2
 optionHandler Encode{b2=True}  = enc2
 optionHandler Decode{qp=True}  = decqp
 optionHandler Encode{qp=True}  = encqp
-optionHandler Encode{uu=True}  = decuu
-optionHandler Decode{uu=True}  = encuu
+optionHandler Encode{uu=True}  = encuu
+optionHandler Decode{uu=True}  = decuu
 optionHandler Decode{xx=True}  = decxx
 optionHandler Encode{xx=True}  = encxx
 optionHandler Decode{yenc=True}   = decy