Fix broken links

Author: DennisDawson

docs/concepts/tokens/fungible-tokens/index.md

@@ -16,7 +16,7 @@ Fungible tokens are interchangeable and indistinguishable from one another. They
 
 Trust lines are structures in the XRP Ledger for holding fungible [tokens](../index.md). Trust lines enforce the XRP Ledger's rule that you cannot cause someone else to hold a token they don't want. This precaution is necessary to enable the XRP Ledger's use case for [community credit](../index.md#community-credit) among other benefits.
 
-A trust line is defined as a [RippleState](../../references/protocol/ledger-data/ledger-entry-types/ripplestate) object. Each trust line is a _bidirectional_ relationship consisting of:
+A trust line is defined as a [RippleState](../../../references/protocol/ledger-data/ledger-entry-types/ripplestate) object. Each trust line is a _bidirectional_ relationship consisting of:
 
 - The identifiers for the two [accounts](../../accounts/index.md) that the trust line connects.
 - A single, shared balance, which is positive from the perspective of one account and negative from the other perspective.

docs/concepts/tokens/fungible-tokens/multi-purpose-tokens.md

@@ -54,12 +54,11 @@ On a usage level, MPTs provide a straightforward conceptual model compared to tr
 MPTs are intended to be complementary to IOUs.  While there might be use cases where either MPTs or IOUs might be suitable, there will likely be a need for both over the long term.  There will be use cases such as credit lines for lending and borrowing that might be better represented by IOUs long term.  The MPT feature set should evolve in an incremental manner to unlock more common use cases first and deliver additional feature support at a later time. During the MPT development period, some cases might still be better represented by an IOU, then later be better supported with MPTs.
 
 ## See Also
-
+ 
 - **References:**
-    - [MPToken](../../../references/protocol/data-types/mptoken.md)
-    - [MPTokenIssuance](../../../references/protocol/data-types/mptokenissuance.md)
+    - [MPToken](../../../references/protocol/ledger-data/ledger-entry-types/mptoken.md)
+    - [MPTokenIssuance](../../../references/protocol/ledger-data/ledger-entry-types/mptokenissuance.md)
     - [MPTokenAuthorize](../../../references/protocol/transactions/types/mptokenauthorize.md)
     - [MPTokenIssuanceCreate](../../../references/protocol/transactions/types/mptokenissuancecreate.md)
     - [MPTokenIssuanceDestroy](../../../references/protocol/transactions/types/mptokenissuancedestroy.md)
     - [MPTokenIssuanceSet](../../../references/protocol/transactions/types/mptokenissuanceset.md)
-    

docs/references/http-websocket-apis/public-api-methods/ledger-methods/ledger_entry.md

@@ -960,6 +960,9 @@ Return an `MPTokenIssuance` object.
 ```sh
 rippled json ledger_entry '{ "mpt_issuance": "000004C463C52827307480341125DA0577DEFC38405B0E3E", "ledger_index": "validated" }'
 ```
+
+[Try it! >](/resources/dev-tools/websocket-api-tool#ledger_entry-mpt_issuance)
+
 ### Get MPToken Object 
 
 Return an `MPToken` object.
@@ -1004,8 +1007,7 @@ Return an `MPToken` object.
 rippled json ledger_entry '{ "mpt_issuance_id": "000002DFA4D893CFBC4DC6AE877EB585F90A3B47528B958D", "account":"r33kves44ksufkHSGg3M6GPPAsoVHEN8C1"}'
 ```
 <!-- MULTICODE_BLOCK_END -->
-
-[Try it! >](/resources/dev-tools/websocket-api-tool.html#ledger_entry-mpt_issuance)
+[Try it! >](/resources/dev-tools/websocket-api-tool#ledger_entry-mptissuance)
 
 ## Response Format