diff --git a/gemla/src/bracket/mod.rs b/gemla/src/bracket/mod.rs
index c452a8c..acfcf65 100644
--- a/gemla/src/bracket/mod.rs
+++ b/gemla/src/bracket/mod.rs
@@ -2,8 +2,25 @@ mod state;
 
 use super::tree;
 
+use std::str::FromStr;
 use uuid::Uuid;
 
+impl tree::Tree<Uuid> {
+	pub fn run_simulation(&self) {
+		println!("================================");
+		println!("Running simulation for node: {}", self.val);
+		println!("With children {} and {}", tree::fmt_node(&self.left), tree::fmt_node(&self.right));
+	}
+}
+
+impl FromStr for tree::Tree<Uuid> {
+	type Err = tree::ParseTreeError;
+
+	fn from_str(s: &str) -> Result<Self, Self::Err> {
+
+	}
+}
+
 // pub struct Bracket {
 //     tree: tree::Tree,
 //     directory: String
diff --git a/gemla/src/file_data/mod.rs b/gemla/src/file_data/mod.rs
new file mode 100644
index 0000000..7f347ca
--- /dev/null
+++ b/gemla/src/file_data/mod.rs
@@ -0,0 +1,3 @@
+trait FileData {
+	
+}
\ No newline at end of file
diff --git a/gemla/src/tree/mod.rs b/gemla/src/tree/mod.rs
index 03faf9d..d03c69e 100644
--- a/gemla/src/tree/mod.rs
+++ b/gemla/src/tree/mod.rs
@@ -1,9 +1,9 @@
 use std::fmt;
 
 pub struct Tree<T> {
-	val: T,
-	left: Option<Box<Tree<T>>>,
-	right: Option<Box<Tree<T>>>
+	pub val: T,
+	pub left: Option<Box<Tree<T>>>,
+	pub right: Option<Box<Tree<T>>>
 }
 
 pub fn combine_trees<T>(v: T, l: Option<Box<Tree<T>>>, r: Option<Box<Tree<T>>>) -> Tree<T> {
@@ -27,17 +27,13 @@ impl<T: fmt::Display> fmt::Display for Tree<T> {
 	}
 }
 
-fn fmt_node<T: fmt::Display>(t: &Option<Box<Tree<T>>>) -> String {
+pub fn fmt_node<T: fmt::Display>(t: &Option<Box<Tree<T>>>) -> String {
 	match t {
 		Some(n) => format!("{}", (*n).val),
 		_ => String::from("_")
 	}
 }
 
-impl<T: fmt::Display> Tree<T> {
-	pub fn run_simulation(&self) {
-		println!("================================");
-		println!("Running simulation for node: {}", self.val);
-		println!("With children {} and {}", fmt_node(&self.left), fmt_node(&self.right));
-	}
+struct ParseTreeError {
+	msg: String
 }
\ No newline at end of file