<div class="content" name="Variable_Description_Block" uuid="cc6127c8-0b9c-4d04-b3c1-04ee7ed0c235"><p>The Variable Description Block is defined as follows:</p><table>
 <tbody><tr>
  <th><p><br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>1<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>2<br/>0</p></th>
  <th><p><br/>1</p></th>
  <th><p><br/>2</p></th>
  <th><p><br/>3</p></th>
  <th><p><br/>4</p></th>
  <th><p><br/>5</p></th>
  <th><p><br/>6</p></th>
  <th><p><br/>7</p></th>
  <th><p><br/>8</p></th>
  <th><p><br/>9</p></th>
  <th><p>3<br/>0</p></th>
  <th><p><br/>1</p></th>
 </tr>
 <tr>
  <td colspan="32">Variable-Name (66 bytes)</td>
 </tr>
 <tr>
  <td colspan="32">...</td>
 </tr>
 <tr>
  <td colspan="32">...</td>
 </tr>
 <tr>
  <td colspan="16">...</td>
  <td colspan="16">Padding1</td>
 </tr>
 <tr>
  <td colspan="32">Variable-Type</td>
 </tr>
 <tr>
  <td colspan="32">Value-Length</td>
 </tr>
 <tr>
  <td colspan="32">Array-Size</td>
 </tr>
 <tr>
  <td colspan="32">Variable-Value (variable)</td>
 </tr>
 <tr>
  <td colspan="32">...</td>
 </tr>
 <tr>
  <td colspan="32">Padding_end (variable)</td>
 </tr>
 <tr>
  <td colspan="32">...</td>
 </tr>
</tbody></table><p><b>Variable-Name (66 bytes): </b>Specifies the name
of the variable as a Unicode string. The variable name MUST end with a null
character. Duplicate variable names MUST NOT be allowed. <b>Variable-Name</b>
MUST be treated as case-insensitive.</p><p><b>Padding1 (2 bytes): </b>Padding MAY be set to zero
and MUST be ignored by receiver.</p><p><b>Variable-Type (4 bytes): </b>MUST be set to the
data type of the variable as specified in section <a href="196bd00f-7e96-42e4-8512-06a9855b4a89" data-linktype="relative-path">2.2.1.3.2</a>.</p><p><b>Value-Length (4 bytes): </b>This field MUST be set
as specified in section <a href="2a33fc7d-6d39-409a-aca4-564a343d5b45" data-linktype="relative-path">2.2.1.3.3</a>.</p><p><b>Array-Size (4 bytes): </b>This field MUST be set
as specified in section 2.2.1.3.3.</p><p><b>Variable-Value (variable): </b>Specifies the value
for the variable.</p><p><b>Padding_end (variable): </b>Padding MAY be set to
zero and MUST be ignored by receiver. Padding_end size MUST be such that the
total size (in bytes) of the Variable Description Block is evenly divisible by
16.</p></div>