diff --git a/gui/m291/src/m291.tal b/gui/m291/src/m291.tal
index cfa77ec..152ac26 100644
--- a/gui/m291/src/m291.tal
+++ b/gui/m291/src/m291.tal
@@ -143,8 +143,8 @@
 	( down ) DUP #20 NEQ ?{ #01 <move> }
 	( left ) DUP #40 NEQ ?{ <escape> }
 	( right ) DUP #80 NEQ ?{ .selection LDZ <pick> }
-	( A ) DUP #01 NEQ ?{ .selection LDZ <pick> }
-	( B ) DUP #02 NEQ ?{ <send-pause> }
+	( select [shift] ) DUP #04 NEQ ?{ <send-pause> }
+	( start [home] ) DUP #08 NEQ ?{ .selection LDZ <pick> }
 	POP BRK
 
 (