fix ticket #18663

diff --git a/default.mayu b/default.mayu
index 58f0461..c1545ed 100755 (executable)
--- a/default.mayu
+++ b/default.mayu
@@ -276,6 +276,9 @@ window      InternetExplorer /:Internet Explorer_Server$/ : EmacsEdit
  key C-S-Z             = &Sync&WindowMaximize  # \83E\83B\83\93\83h\83E\82Ì\8dÅ\91å\89»\r
  key C-A-Z             = C-&WindowMaximize     # \83E\83B\83\93\83h\83E\82Ì\91S\89æ\96Ê\89»\r
 \r
+# \88È\89º\82Í\83`\83P\83b\83g #18663 \82ð\8eQ\8fÆ\82Ì\82±\82Æ\r
+window IEFrame /:IEFrame/ : EmacsEdit\r
+\r
 window MicrosoftJava   /:Microsoft VM For Java\(TM\) Host Window Class:/ \\r
        : EmacsEdit\r
 \r