diff --git a/doc/forum/What_does___34__disable__47__enable_expiry_after_X_days__34___mean__63__.mdwn b/doc/forum/What_does___34__disable__47__enable_expiry_after_X_days__34___mean__63__.mdwn
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+Git-annex assistant configuration has an item saying "disable/enable expiry after X days".  What does it mean?  Am I the only one confused by this?