diff --git a/src/backend.rs b/src/backend.rs
index b65efe7..08c5c5e 100644
--- a/src/backend.rs
+++ b/src/backend.rs
@@ -139,8 +139,10 @@ impl<'a> Vm {
 			    match parser.inner_next() {
 				Some("stack") => {
 				    for item in &self.stack {
-					println!("{:?}", item);
+					print!("{:?} ", item);
 				    }
+				    print!("<- TOP");
+				    println!();
 				},
 				Some("data") => {
 				    println!("{:?}", self.dictionary.data);