diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..45e34fe
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,6 @@
+{
+    "Lua.diagnostics.globals": [
+        "messagepart2",
+        "messagePart2"
+    ]
+}
\ No newline at end of file
diff --git a/rng.lua b/rng.lua
index 1a604b6..5d33bff 100644
--- a/rng.lua
+++ b/rng.lua
@@ -3,17 +3,16 @@ local tools = require("./tools.lua")
 
 function rng.d20()
     tools.reseed()
-    dice = math.random(20)
-        messagePart1 = ('You rolled a ' .. dice .. ' out of 20')
+    local dice = math.random(20)
+    local messagePart1 = ('You rolled a ' .. dice .. ' out of 20')
+    messagepart2 = ""
     if dice==20 then
-        messagePart2 = ('Nat 20! Crititcal Hit')
+         messagePart2 = ('Nat 20! Crititcal Hit')
     else if dice==1 then
-        messagePart2 = ('Nat 1! Critical Shit!')
-    else
-        messagePart2 = ""
+         messagePart2 = ('Nat 1! Critical Shit!')
     end
     end
-    message = messagePart1 .. '\n' .. messagePart2
+    local message = messagePart1 .. '\n' .. messagePart2
     return message
 end
 
diff --git a/tools.lua b/tools.lua
index bab73ff..304959b 100644
--- a/tools.lua
+++ b/tools.lua
@@ -2,21 +2,21 @@ local tools = {}
 
 
 function tools.reseed()
-    seed = os.time()
+    local seed = os.time()
     math.randomseed(seed)
 end
 
 function tools.printFile(file)
-    rawFile = io.open(file, r)
-    message = rawFile:read("*all")
+    local rawFile = io.open(file, r)
+    local message = rawFile:read("*all")
     rawFile:close()
     return message
 end
 
 function tools.messageDectection(message, search)
-    distinctMessage = message.content
-    key = "!"
-    keyedSearch = key .. search
+    local distinctMessage = message.content
+    local key = "!"
+    local keyedSearch = key .. search
     if string.find(distinctMessage, keyedSearch) == 1 then
       return true
     else