diff --git a/src/lib.rs b/src/lib.rs
index c1f18af..805142f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1859,7 +1859,7 @@ impl VmcExtSetEye {
 }
 
 #[derive(Debug)]
-struct VmcExtSetRes {
+pub struct VmcExtSetRes {
     response: String
 }
 
@@ -1883,6 +1883,18 @@ impl VmcMessage for VmcExtSetRes {
     }
 }
 
+impl VmcExtSetRes {
+    pub fn new(response: String) ->MsgNewResult<Self> {
+        Ok(Self { response })
+    }
+    pub fn new_vmc_message(response: String) ->TraitMsgNewResult {
+        match Self::new(response) {
+            Ok(val) => Ok(Box::new(val)),
+            Err(val) => Err(val)
+        }
+    }
+}
+
 #[derive(Debug)]
 struct VmcExtSetCalibExec {
     mode: i32