diff --git a/src/mgtk/mgtk.s b/src/mgtk/mgtk.s
index ce9e490b..82802046 100644
--- a/src/mgtk/mgtk.s
+++ b/src/mgtk/mgtk.s
@@ -6563,6 +6563,7 @@ in_menu_bar:
 imb_change:
         pha
         jsr     HideMenu
+        MGTK_CALL MGTK::CheckEvents
         pla
         sta     cur_open_menu_id
 
diff --git a/tests/lib/apple2.lua b/tests/lib/apple2.lua
index e3fc54b3..ca12f965 100644
--- a/tests/lib/apple2.lua
+++ b/tests/lib/apple2.lua
@@ -919,7 +919,7 @@ local ssw_definitions = {
 
   { "IOUDISON"       , "..C.",  0xC07E },        -- (W) Disable IOU access          (IIc)
   { "RDIOUDIS"       , "..C.",  0xC07E },        -- (R7) Read IOUDIS switch (1=on)  (IIc)
-  { "IOUDISOFFF"     , "..C.",  0xC07F },        -- (W) Enable IOU access           (IIc)
+  { "IOUDISOFF"      , "..C.",  0xC07F },        -- (W) Enable IOU access           (IIc)
   { "RDDHIRES"       , "..C.",  0xC07F },        -- (R7) Read DHIRES switch (0=on)  (IIc)
 
   { "ROMIN2"         , "OECG",  0xC082 },        -- (W) Read ROM; no write