Start a raw environment.
|Type & position:||command, preamble & main part|
|Description:||Starts a raw environment that has to be finished with !end_raw. Each line inside this environment will be output directly without any conversion. Thus this environment can be used to insert specific commands for the destionation format.|
|Exists since:||Release 4 Version 0.41|
!end_raw, !rinclude, !ifdest, raw environment