diff --git a/types.rst b/types.rst
index 104e836..ea676ce 100644
--- a/types.rst
+++ b/types.rst
@@ -1,7 +1,7 @@
 .. _types:
 
-TLV-TYPE number assignment
---------------------------
+TLV-TYPE number assignments
+---------------------------
 
 +---------------------------------------------+------------------+-----------------+
 | Type                                        | Assigned number  | Assigned number |
@@ -37,7 +37,7 @@
 +---------------------------------------------+------------------+-----------------+
 | HopLimit                                    | 34 (non-critical)| 0x22            |
 +---------------------------------------------+------------------+-----------------+
-| Parameters                                  | 35 (critical)    | 0x23            |
+| Parameters                                  | 36 (non-critical)| 0x24            |
 +---------------------------------------------+------------------+-----------------+
 |                      **Data packet**                                             |
 +---------------------------------------------+------------------+-----------------+
@@ -80,8 +80,8 @@
 +----------------+-----------------------------------------------------------+
 | Number range   | Designation                                               |
 +================+===========================================================+
-| 0, 3-4,        |                                                           |
-| 36-79          | Reserved for future assignments (1-byte encoding)         |
+| 0, 3, 4,       |                                                           |
+| 35, 37-79      | Reserved for future assignments (1-byte encoding)         |
 +----------------+-----------------------------------------------------------+
 | 9              | Reserved, formerly `Selectors`                            |
 +----------------+-----------------------------------------------------------+
@@ -101,15 +101,15 @@
 +----------------+-----------------------------------------------------------+
 | 32             | Reserved, formerly `SelectedDelegation`                   |
 +----------------+-----------------------------------------------------------+
-| 80-100         | Reserved for assignments related to local link data       |
+| 80-100         | Reserved for assignments related to local-link data       |
 |                | processing, e.g., `NDNLP`_, etc. (1-byte encoding)        |
 +----------------+-----------------------------------------------------------+
-| 101-127        | Reserved for assignments related to forwarding daemon     |
+| 101-127        | Reserved for assignments related to the forwarder         |
 |                | (1-byte encoding)                                         |
 +----------------+-----------------------------------------------------------+
 | 128-252        | For application use (1-byte encoding)                     |
 +----------------+-----------------------------------------------------------+
-| 800-1000       | Reserved for assignments related to local link data       |
+| 800-1000       | Reserved for assignments related to local-link data       |
 |                | processing, e.g., `NDNLP`_, etc. (3-byte encoding)        |
 +----------------+-----------------------------------------------------------+
 | 253-799,       | Reserved for future assignments (3-byte encoding)         |