diff --git a/src/parser.rs b/src/parser.rs
index 10b2250..b135e11 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -51,6 +51,8 @@ pub enum Token {
 }
 
 impl Token {
+
+	#[inline(always)]
 	fn as_number(&self) -> Token {
 		match self {
 			Token::Number(l,v) => {
@@ -65,15 +67,6 @@ impl Token {
 
 	pub fn eval(&self) -> Token {
 		match self {
-			Token::Root(ref v) => {
-				if v.len() != 1 {panic!()};
-				let v = v[0].as_number();
-
-				if let Token::Number(l, v) = v {
-					Token::Number(l, v)
-				} else { panic!(); }
-			},
-
 			Token::Negative(ref v) => {
 				if v.len() != 1 {panic!()};
 				let v = v[0].as_number();
@@ -179,7 +172,7 @@ impl Token {
 			},
 
 			Token::Factorial(ref _v) => { todo!() },
-			_ => panic!()
+			_ => self.as_number()
 		}
 	}
 }
diff --git a/src/parser/evaluate.rs b/src/parser/evaluate.rs
index 5354bba..ec93e90 100644
--- a/src/parser/evaluate.rs
+++ b/src/parser/evaluate.rs
@@ -1,3 +1,5 @@
+use std::collections::VecDeque;
+
 use crate::parser::Token;
 use crate::parser::LineLocation;
 use crate::parser::ParserError;
@@ -15,7 +17,6 @@ fn get_at_coords<'a>(g: &'a mut Token, coords: &Vec<usize>) -> &'a mut Token {
 			Token::Negative(ref mut v) => v,
 			Token::Power(ref mut v) => v,
 			Token::Modulo(ref mut v) => v,
-			Token::Root(ref mut v) => v,
 			_ => panic!()
 		};
 
@@ -36,19 +37,19 @@ pub fn p_evaluate(
 
 		let mut h = &mut g;
 		for t in coords.iter() {
-			let inner = match h {
-				Token::Multiply(ref mut v) => v,
-				Token::Divide(ref mut v) => v,
-				Token::Add(ref mut v) => v,
-				Token::Factorial(ref mut v) => v,
-				Token::Negative(ref mut v) => v,
-				Token::Power(ref mut v) => v,
-				Token::Modulo(ref mut v) => v,
-				Token::Root(ref mut v) => v,
-				_ => panic!()
+			let inner: Option<&mut VecDeque<Token>> = match h {
+				Token::Multiply(ref mut v)
+				| Token::Divide(ref mut v)
+				| Token::Add(ref mut v)
+				| Token::Factorial(ref mut v)
+				| Token::Negative(ref mut v)
+				| Token::Power(ref mut v)
+				| Token::Modulo(ref mut v)
+				=> Some(v),
+				_ => None
 			};
 
-			if *t >= inner.len() {
+			if inner.is_none() || *t >= inner.as_ref().unwrap().len() {
 				coords.pop();
 				if coords.len() == 0 { break 'outer; }
 
@@ -62,7 +63,7 @@ pub fn p_evaluate(
 				continue 'outer;
 			}
 
-			h = &mut inner[*t];
+			h = &mut inner.unwrap()[*t];
 		}
 
 		match h {
@@ -90,8 +91,7 @@ pub fn p_evaluate(
 			Token::PreOperator(_,_) |
 			Token::PreGroup(_,_) |
 			Token::PreGroupStart(_) |
-			Token::PreGroupEnd(_) |
-			Token::Root(_)
+			Token::PreGroupEnd(_)
 			=> panic!()
 		};
 	}
diff --git a/src/parser/groupify.rs b/src/parser/groupify.rs
index 8a808e6..80668b0 100644
--- a/src/parser/groupify.rs
+++ b/src/parser/groupify.rs
@@ -141,5 +141,5 @@ pub fn p_groupify(mut g: VecDeque<Token>) -> Result<Token, (LineLocation, Parser
 	}
 
 	let (_, v) = levels.pop().unwrap();
-	return Ok(Token::Root(v));
+	return Ok(Token::PreGroup(LineLocation{pos:0, len:0}, v));
 }
\ No newline at end of file
diff --git a/src/parser/treeify.rs b/src/parser/treeify.rs
index 8760b3f..3982250 100644
--- a/src/parser/treeify.rs
+++ b/src/parser/treeify.rs
@@ -123,8 +123,8 @@ fn treeify_binary(
 			let mut left = g_inner.remove(i-1).unwrap();
 			let this = g_inner.remove(i-1).unwrap();
 			let mut right = g_inner.remove(i-1).unwrap();
-			if let Token::PreGroup(_, _) = right { right = inner_treeify(right)?; }
-			if let Token::PreGroup(_, _) = left { left = inner_treeify(left)?; }
+			if let Token::PreGroup(_, _) = right { right = p_treeify(right)?; }
+			if let Token::PreGroup(_, _) = left { left = p_treeify(left)?; }
 
 			let k = match this {
 				Token::PreOperator(_, k) => k,
@@ -218,7 +218,7 @@ fn treeify_unaryleft(
 		if right_val.is_none() || this_val > right_val.unwrap() {
 			let this = g_inner.remove(i).unwrap();
 			let mut right = g_inner.remove(i).unwrap();
-			if let Token::PreGroup(_, _) = right { right = inner_treeify(right)?; }
+			if let Token::PreGroup(_, _) = right { right = p_treeify(right)?; }
 
 			let k = match this {
 				Token::PreOperator(_, k) => k,
@@ -318,7 +318,7 @@ fn treeify_unaryright(
 		if left_val.is_none() || this_val > left_val.unwrap() {
 			let this = g_inner.remove(i).unwrap();
 			let mut left = g_inner.remove(i-1).unwrap();
-			if let Token::PreGroup(_, _) = left { left = inner_treeify(left)?; }
+			if let Token::PreGroup(_, _) = left { left = p_treeify(left)?; }
 
 			let k = match this {
 				Token::PreOperator(_, k) => k,
@@ -341,12 +341,12 @@ fn treeify_unaryright(
 	};
 }
 
-fn inner_treeify(
+pub fn p_treeify(
 	mut g: Token,
 ) -> Result<Token, (LineLocation, ParserError)> {
 
 	let g_inner: &mut VecDeque<Token> = match g {
-		Token::Root(ref mut x) => x,
+		Token::PreGroup(_, ref mut x) => x,
 		_ => panic!()
 	};
 
@@ -386,19 +386,10 @@ fn inner_treeify(
 			return Err((l, ParserError::Syntax));
 		},
 		Token::PreGroup(_,_) => {
-			g = inner_treeify(g)?;
+			g = p_treeify(g)?;
 		}
 		_ => {}
 	};
 
-	return Ok(g);
-}
-
-pub fn p_treeify(
-	mut g: Token,
-) -> Result<Token, (LineLocation, ParserError)> {
-	let mut v: VecDeque<Token> = VecDeque::new();
-	v.push_back(inner_treeify(g)?);
-	g = Token::Root(v);
 	return Ok(g);
 }
\ No newline at end of file