Work in progres, please take a look and give early feedback if this is the way we want to structure…

src/vm/list.h

Index: src/vm/list.h
diff --git a/src/vm/list.h b/src/vm/list.h
index 5f16e9c7acdb832bed70c56587605f56483831fc..47e710721a921c7b0c2650646198159a60836a5f 100644
--- a/src/vm/list.h
+++ b/src/vm/list.h
@@ -12,7 +12,7 @@
 namespace fletch {
 
 // Lists are light-weight data structures that hold a sequence of
-// contiguous elements. List never take ownership of the data their
+// contiguous elements. List never take ownership of the data they
 // are passed in, so as long as the data is either in a zone or
 // static, lists can be safely passed by value.
 template<typename T>