diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index ea8c4bf..0000000
--- a/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/target
diff --git a/Cargo.lock b/Cargo.lock
deleted file mode 100644
index a9e2011..0000000
--- a/Cargo.lock
+++ /dev/null
@@ -1,7 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-version = 3
-
-[[package]]
-name = "argon"
-version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
deleted file mode 100644
index fb194ed..0000000
--- a/Cargo.toml
+++ /dev/null
@@ -1,8 +0,0 @@
-[package]
-name = "argon"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
diff --git a/licence.md b/licence.md
deleted file mode 100644
index cbb221b..0000000
--- a/licence.md
+++ /dev/null
@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2022 Open Argon
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/spec.md b/spec.md
index 80060d6..689bf45 100644
--- a/spec.md
+++ b/spec.md
@@ -18,6 +18,7 @@ reused variables, and infomation for use in understanding the pseudo REGEX:
 
 -   NAME = [a-zA-Z][a-za-z0-9]\*
 -   spaces used in the pseudo REGEX should be taken as 1 or many spaces.
+-   there can be 0 or more spaces around any of the pseudo REGEX
 
 ---
 
@@ -76,8 +77,8 @@ if the function does not return, then the value given is unknown/null
 
 `[{CODE}]`
 
-a wrap is used to wrap code in square brackets. its used to create a memory stack, so variables set from
-inside the wraps stack are deleted once the wrap is finished.
+a wrap encloses code in square brackets. its used to create a new scope, so variables set from
+inside the wraps scope are deleted once the wrap is finished.
 
 example:
 
@@ -91,3 +92,22 @@ let name = unknown
 log('hello', name)
 log('we do not know your age anymore because it got deleted when the wrap finished.')
 ```
+
+A wrap, unless specificifed otherwise, can have a return value. This value can be used as the value of the wrap.
+
+example:
+
+```
+const password = [
+    let password = input("set password: ")
+    while len(password) < 8 [
+        log("password must be longer then 8 characters!")
+        password = input("set password: ")
+    ]
+    return password
+]
+
+log("your password is", password)
+```
+
+If the wrap does not take a return value, then the wrap passes the return value back to a parent wrap.
diff --git a/src/main.rs b/src/main.rs
deleted file mode 100644
index e7a11a9..0000000
--- a/src/main.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-fn main() {
-    println!("Hello, world!");
-}