Update runtime files
diff --git a/runtime/tutor/tutor.zh.euc b/runtime/tutor/tutor.zh.euc
index 1b51fa6..16a031a 100644
--- a/runtime/tutor/tutor.zh.euc
+++ b/runtime/tutor/tutor.zh.euc
@@ -953,7 +953,7 @@
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Learning the Vi Editor - ×÷ÕߣºLinda Lamb