[fungible_asset] a layered design

aptos-move/framework/aptos-framework/doc/multisig_account.md

@@ -731,6 +731,16 @@ Event emitted when a transaction's metadata is updated.
 ## Constants
 
 
+<a name="0x1_multisig_account_ENOT_OWNER"></a>
+
+Account executing this operation is not an owner of the multisig account.
+
+
+<pre><code><b>const</b> <a href="multisig_account.md#0x1_multisig_account_ENOT_OWNER">ENOT_OWNER</a>: u64 = 2003;
+</code></pre>
+
+
+
 <a name="0x1_multisig_account_DOMAIN_SEPARATOR"></a>
 
 The salt used to create a resource account during multisig account creation.
@@ -843,16 +853,6 @@ Transaction has not received enough rejections to be officially rejected.
 
 
 
-<a name="0x1_multisig_account_ENOT_OWNER"></a>
-
-Account executing this operation is not an owner of the multisig account.
-
-
-<pre><code><b>const</b> <a href="multisig_account.md#0x1_multisig_account_ENOT_OWNER">ENOT_OWNER</a>: u64 = 2003;
-</code></pre>
-
-
-
 <a name="0x1_multisig_account_ENUMBER_OF_METADATA_KEYS_AND_VALUES_DONT_MATCH"></a>
 
 The number of metadata keys and values don't match.

aptos-move/framework/aptos-framework/doc/overview.md

@@ -27,11 +27,14 @@ This is the reference documentation of the Aptos framework.
 -  [`0x1::create_signer`](create_signer.md#0x1_create_signer)
 -  [`0x1::delegation_pool`](delegation_pool.md#0x1_delegation_pool)
 -  [`0x1::event`](event.md#0x1_event)
+-  [`0x1::fungible_asset`](fungible_asset.md#0x1_fungible_asset)
+-  [`0x1::fungible_store`](fungible_store.md#0x1_fungible_store)
 -  [`0x1::gas_schedule`](gas_schedule.md#0x1_gas_schedule)
 -  [`0x1::genesis`](genesis.md#0x1_genesis)
 -  [`0x1::governance_proposal`](governance_proposal.md#0x1_governance_proposal)
 -  [`0x1::guid`](guid.md#0x1_guid)
 -  [`0x1::managed_coin`](managed_coin.md#0x1_managed_coin)
+-  [`0x1::managed_fungible_metadata`](managed_fungible_metadata.md#0x1_managed_fungible_metadata)
 -  [`0x1::multisig_account`](multisig_account.md#0x1_multisig_account)
 -  [`0x1::object`](object.md#0x1_object)
 -  [`0x1::optional_aggregator`](optional_aggregator.md#0x1_optional_aggregator)

aptos-move/framework/aptos-framework/sources/create_signer.move

@@ -11,6 +11,7 @@
 module aptos_framework::create_signer {
     friend aptos_framework::account;
     friend aptos_framework::aptos_account;
+    friend aptos_framework::fungible_store;
     friend aptos_framework::genesis;
     friend aptos_framework::multisig_account;
     friend aptos_framework::object;