diff --git a/Cookbook/Ingredients/Lists/Modify.hs b/Cookbook/Ingredients/Lists/Modify.hs
--- a/Cookbook/Ingredients/Lists/Modify.hs
+++ b/Cookbook/Ingredients/Lists/Modify.hs
@@ -34,6 +34,7 @@
 between :: (Eq a) => [a] -> (a,a) -> [a]
 between a (c,d) = Cnt.after (take (last $ Cm.positions a d) a) c
 
+-- | Selectively parse a list based on the existance of a substring.
 linesBetween :: (Eq a) => [[a]] -> ([a],[a]) -> [[a]]
 linesBetween a (c,d) = tail $ Br.filterBreak (\e -> not $ Ac.contains e d) $ Br.removeBreak (\e -> not $ Ac.contains e c) a
 
@@ -41,3 +42,4 @@
 intersperse :: [a] -> a -> [a]
 intersperse [x] _ = [x]
 intersperse (x:xs) c =  x:c : intersperse xs c
+
diff --git a/Cookbook/Ingredients/Lists/Remove.hs b/Cookbook/Ingredients/Lists/Remove.hs
new file mode 100644
--- /dev/null
+++ b/Cookbook/Ingredients/Lists/Remove.hs
@@ -0,0 +1,26 @@
+--Cookbook.Ingredients.Lists.Remove
+--Remove is an OGI for removing parts of lists.
+
+{-# LANGUAGE MultiParamTypeClasses #-}
+{-# LANGUAGE FlexibleInstances #-}
+module Cookbook.Ingredients.Lists.Remove(Removable(..)) where
+
+import Cookbook.Essential.Common             as Cm
+import Cookbook.Ingredients.Functional.Break as Br
+import Cookbook.Ingredients.Lists.Modify     as Md
+
+class Removable list toRm where
+
+  remove :: list -> toRm -> list
+
+instance (Eq a) => Removable [a] a where
+  remove x c = [y | y <- x, y /= c]
+
+instance (Eq a) => Removable [a] [a] where
+  remove [] _ = []
+  remove x@(a:b) c = if take (length c) x == c then remove (restart x) c else a : remove b c
+    where restart d = Cm.sub d (length c)
+
+instance (Eq a) => Removable [a] (a,a) where
+  remove [] _ = []
+  remove (x:xs) (a,b) = if and [x == a, b `elem` xs] then remove (tail (Br.removeBreak (/=b) xs)) (a,b) else x : remove xs (a,b)
diff --git a/Cookbook/Ingredients/Lists/Stats.hs b/Cookbook/Ingredients/Lists/Stats.hs
--- a/Cookbook/Ingredients/Lists/Stats.hs
+++ b/Cookbook/Ingredients/Lists/Stats.hs
@@ -12,3 +12,4 @@
 -- | Get the x amount of most frequent items in the list.
 mostFrequent :: (Eq a) => [a] -> Int -> [a]
 mostFrequent x c = take c $ Md.rev (As.assemble  $ frequency x)
+
diff --git a/Cookbook/Project/Preprocess/Preprocess.hs b/Cookbook/Project/Preprocess/Preprocess.hs
new file mode 100644
--- /dev/null
+++ b/Cookbook/Project/Preprocess/Preprocess.hs
@@ -0,0 +1,21 @@
+--Cookbook.Project.Preprocess.Preprocess
+--A library for implementing preprocess syntax, as defined in the .std
+
+module Cookbook.Project.Preprocess.Preprocess(makeParams,gPL) where
+
+import qualified Cookbook.Ingredients.Lists.Replace as Rp
+import qualified Cookbook.Ingredients.Lists.Modify  as Md
+import qualified Cookbook.Ingredients.Lists.Remove  as Rm
+
+import qualified Cookbook.Essential.Common as Cm
+
+makeParams :: String -> [(String,String)]
+makeParams x = (flip zip) (repeat lastPart) $ Md.splitOn firstPart '|'
+  where (firstPart:lastPart:[]) = Md.splitOn x '_'
+
+sanitize :: String -> String
+sanitize x = Rm.remove x ('$','$')
+
+gPL :: [String] -> [(String,String)]
+gPL x = Cm.flt $ map makeParams sanitized
+  where sanitized = Rm.remove (map (\c -> if (length c) > 3 then (sanitize c) else "") x) ""
diff --git a/Cookbook/Recipes/Algorithm.hs b/Cookbook/Recipes/Algorithm.hs
new file mode 100644
--- /dev/null
+++ b/Cookbook/Recipes/Algorithm.hs
@@ -0,0 +1,11 @@
+--Cookbook.Recipes.Algorithm
+--Used for traversing data structures.
+module Cookbook.Recipes.Algorithm(climb) where
+
+import Cookbook.Recipes.DataStructures
+
+climb :: (Tree a) -> a -> [a]
+climb x c = case x of (Empty) -> [];
+                      (Branch a (Empty) b) -> a : climb b c
+                      (Branch a b (Empty)) -> a : climb b c
+                      (Branch a b d) -> a : climb b c ++ climb d c
diff --git a/Cookbook/Recipes/DataStructures.hs b/Cookbook/Recipes/DataStructures.hs
new file mode 100644
--- /dev/null
+++ b/Cookbook/Recipes/DataStructures.hs
@@ -0,0 +1,9 @@
+--Cookbook.Recipes.DataStructures
+--Higher-level data structures for use in the rest of Cookbook.
+module Cookbook.Recipes.DataStructures(Tree(..),) where
+
+data Tree a = Empty | Branch a (Tree a) (Tree a) deriving (Show)--add a "map" and "filter" function for Tree.
+
+
+
+
diff --git a/Cookbook/Recipes/Math.hs b/Cookbook/Recipes/Math.hs
new file mode 100644
--- /dev/null
+++ b/Cookbook/Recipes/Math.hs
@@ -0,0 +1,21 @@
+--Cookbook.Recipes.Math
+--A library for mathematical formulas, parsing, and conversions.
+module Cookbook.Recipes.Math(inc,dec,sqr,avg,stdev) where
+
+--Simple, helper arithmetic functions.
+inc :: (Num a) => a -> a
+inc = (+1)
+
+dec :: (Num a) => a -> a
+dec x = x - 1 -- Negatives throw off currying
+
+sqr :: (Num a) => a -> a
+sqr x = (x*x)
+
+avg :: (Fractional a) => [a] -> a
+avg x = sum x / (realToFrac $ length x)
+
+--Basic formulae
+stdev :: (Fractional a, Floating a) => [a] -> a
+stdev x = sqrt $ diffs / realToFrac (length x)
+  where diffs = sum $ [sqr $ a - avg x| a <- x]
diff --git a/Cookbook/Recipes/Text.hs b/Cookbook/Recipes/Text.hs
deleted file mode 100644
--- a/Cookbook/Recipes/Text.hs
+++ /dev/null
@@ -1,13 +0,0 @@
---Cookbook.Recipes.Text
---A library with the sole purpose of manipulating lists of strings.
-
-module Cookbook.Recipes.Text(linesBetween) where
-
-import qualified Cookbook.Essential.Continuous as Ct
-import qualified Cookbook.Ingredients.Tupples.Look as Lk
-import qualified Cookbook.Ingredients.Lists.Access as Ac
-import qualified Cookbook.Ingredients.Functional.Break as Br
-
-linesBetween :: [String] -> (String,String) -> [String]
-linesBetween x (c,d) = tail $ Br.filterBreak ( notContaining d) $ Br.removeBreak ( notContaining c) x
-  where notContaining e l = not $ l `Ac.contains` e
diff --git a/cookbook.cabal b/cookbook.cabal
--- a/cookbook.cabal
+++ b/cookbook.cabal
@@ -10,7 +10,7 @@
 -- PVP summary:      +-+------- breaking API changes
 --                   | | +----- non-breaking API additions
 --                   | | | +--- code changes with no API change
-version:             1.3.0.0
+version:             1.5.0.0
 
 -- A short (one-line) description of the package.
 synopsis:            A delicious set of interdependant libraries.
@@ -48,7 +48,7 @@
 
 library
   -- Modules exported by the library.
-  exposed-modules:     Cookbook.Essential.Common, Cookbook.Essential.Continuous, Cookbook.Essential.IO, Cookbook.Recipes.DiffStat, Cookbook.Recipes.Text, Cookbook.Project.Configuration.Configuration, Cookbook.Project.Scribe.Scribe, Cookbook.Ingredients.Functional.Break, Cookbook.Ingredients.Lists.Access, Cookbook.Ingredients.Lists.Modify, Cookbook.Ingredients.Lists.Stats, Cookbook.Ingredients.Tupples.Look, Cookbook.Ingredients.Tupples.Assemble, Cookbook.Recipes.Detect, Cookbook.Project.Groups.Groups, Cookbook.Recipes.Sanitize, Cookbook.Ingredients.Lists.Replace
+  exposed-modules:     Cookbook.Essential.Common, Cookbook.Essential.Continuous, Cookbook.Essential.IO, Cookbook.Recipes.DiffStat,  Cookbook.Project.Configuration.Configuration, Cookbook.Project.Scribe.Scribe, Cookbook.Project.Preprocess.Preprocess, Cookbook.Ingredients.Functional.Break, Cookbook.Ingredients.Lists.Access, Cookbook.Ingredients.Lists.Remove, Cookbook.Ingredients.Lists.Modify, Cookbook.Ingredients.Lists.Stats, Cookbook.Ingredients.Tupples.Look, Cookbook.Ingredients.Tupples.Assemble, Cookbook.Recipes.Detect, Cookbook.Project.Groups.Groups, Cookbook.Recipes.Sanitize, Cookbook.Ingredients.Lists.Replace, Cookbook.Recipes.Math,Cookbook.Recipes.DataStructures,Cookbook.Recipes.Algorithm
   
   -- Modules included in this library but not exported.
   -- other-modules: