==== Constants ====

Plugin have few predefined variables (constants). You can not redefine these constants.

====Information about Total Commander====
|**AUTORUN_OSARCH**|The OS architecture where TC is running. This can be either 32 or 64. Equal to %SYSINFO_OSARCH%.|
|**AUTORUN_TCHANDLE**|Total Commander window handle (for using in scripts).\\ \\ :!: Do not use this constant in the finalize section, as its value will point to a window that no longer exists.|
|**AUTORUN_TCPID**|Total Commander process ID (for using in scripts).|
|**AUTORUN_ISADMIN**|1 if TC executed under admin, else 0.|
|**AUTORUN_TCARCH**|32 or 64 --- TotalCommander architecture, where plugin loaded.|
|**AUTORUN_TCCMDLINE**|Commandline of TotalCommander.|

====Special symbols====
|**auCRLF**|Returns a line break in Windows format: 0xD + 0xA|
|**auCR**|Returns the line break character: 0xD|
|**auLF**|Returns a carriage return character: 0xA|
|**auTAB**|Returns the tab character: 0x9|

Additional constants with system information are available in the plugin [[sysinfo_vars|SysInfo]].