View source for Template:IPC/RequestHeader/sandbox

|-
| {{#var:ipc_offset}}{{#vardefine:ipc_offset|{{#expr: {{#var:ipc_offset}} + 1}}}}
| Header code [{{{1}}}{{
#vardefine:headerlow|{{#expr:{{{3}}}+({{{2}}}*64)}}}}{{
#vardefine:looppow|12}}{{#while:
 | {{#ifexpr: {{#var:looppow}} >= 0 | true }}
 | {{#switch: {{#expr:trunc({{#var:headerlow}}/(2^{{#var:looppow}})) mod 16}}
 | 0 = 0
 | 1 = 1
 | 2 = 2
 | 3 = 3
 | 4 = 4
 | 5 = 5
 | 6 = 6
 | 7 = 7
 | 8 = 8
 | 9 = 9
 | 10 = A
 | 11 = B
 | 12 = C
 | 13 = D
 | 14 = E
 | 15 = F
 | #default = ?
}}{{#vardefine:looppow|{{#expr:{{#var:looppow}}-4}}}}
}}]
  {| class="wikitable" border="1" style="margin:0 0 0.4em 0"
  |-
  ! <abbr title="Command ID">Cmd</abbr>
  | {{{1}}}
  ! <abbr title="Number of raw parameter words">Param</abbr>
  | {{{2}}}
  ! <abbr title="Number of words in the translate section of the message">Xlat</abbr>
  | {{{3}}}
  |}