added warning message on closeout
@@ -7,6 +7,9 @@ Rekeying is a powerful protocol feature which enables an Algorand account holder
!!! Info
The term "spending key(s)" is used throughout this document to signify that generally either a single key or a set of keys from a MultiSig account may authorize from a given public address. The address itself cannot distinguish how many spending keys are specifically required.
+!!! warning
+ Using the `--close-to` parameter on any transaction from a _rekeyed account_ will remove the **auth-addr** field, thus reverting signing authority to the original address. The `--close-to` parameter should be used with caution by keyholder(s) of **auth-addr** as the effects remove their authority to access this account thereafter.
+
### Account Review
The [account overview](../index.md#keys-and-addresses) page introduces _keys_, _addresses_ and _accounts_. During initial account generation, a public key and corresponding private spending key are created and used to derive the Algorand address. This public address is commonly displayed within wallet software and remains static for each account. When you receive Algos or other assets, they will be sent to your public Algorand address. When you send from your account, the transaction must be authorized using the appropriate private spending key(s).
