diff --git a/resources/dsa/bf.dsa b/resources/dsa/bf.dsa
index 801a0b7..96b2e60 100644
--- a/resources/dsa/bf.dsa
+++ b/resources/dsa/bf.dsa
@@ -20,6 +20,7 @@ _init_stack:
 start:
     // load the start of the program into rg0
     lwi program, rg0
+	lwi data, rg1
 
     // rg0 is our instruction pointer
     // rg1 is our data pointer
@@ -41,11 +42,11 @@ loop_start:
     ldb rg0, rg3
 
 
-    // pusha 2
-    // push rg3
-    // call print::print_byte
-    // pop zero
-    // popa 2
+    pusha 2
+    push rg3
+    call print::print_byte
+    pop zero
+    popa 2
 
     // switch on the instruction
     // all cases will return to either loop_start or loop_end
@@ -69,11 +70,6 @@ loop_start:
     jeq end
 
     // if we get here, we don't know what the instruction is
-    lwi error, rg0
-    push rg0
-    call print::print
-    pop zero
-
 end:
     lwi error, rg2
     pusha 2