diff --git a/dotmg b/dotmg
index 1673a71..15fb129 100644
--- a/dotmg
+++ b/dotmg
@@ -1 +1,3 @@
 global-set-key "\^?" delete-backward-char
+global-set-key "\^h\^h" bsmap-mode
+global-set-key "\^hh" help-help