diff --git a/src/storage/file/mod.rs b/src/storage/file/mod.rs
index 7c1e380e..2524afcc 100644
--- a/src/storage/file/mod.rs
+++ b/src/storage/file/mod.rs
@@ -87,6 +87,15 @@ impl<'a> File<'a> {
         f
     }
 
+    /**
+     * Call editor on the file
+     *
+     * Return true if exit code from editor was good (and content was changed), false otherwise.
+     */
+    pub fn edit(rt: &Runtime) {
+        unimplemented!()
+    }
+
     pub fn header(&self) -> FileHeaderData {
         self.header.clone()
     }