1 files changed, 4 insertions, 0 deletions
diff --git a/zconfig.h b/zconfig.h
index 368ed9c..952c2a5 100755
--- a/zconfig.h
+++ b/zconfig.h
@@ -50,6 +50,10 @@
 /* #define ECHO_CAN_MARK2 */
 /* #define ECHO_CAN_MARK3 */
 #define ECHO_CAN_KB1
+/* MG2 is a version of KB1 that has some changes to it that are
+ * supposed to improve how it performs.  If you have echo problems,
+ * try it out! */
+/* #define ECHO_CAN_MG2 */
 
 /*
  * Uncomment for aggressive residual echo supression under