Missing PSHELL in HELP

#1
Code:
TCC  21.01.56 x64   Windows 7 [Version 6.1.7601]
TCC Build 56   Windows 7 Build 7601  Service Pack 1
In the help file;

Under Internal Commands Listed by Name there is no PSHELL command listed.

Under Internal Commands Listed by Category there is no PSHELL command listed.

Under Variable Functions Listed by Category there is no @PSHELL function listed.

When searching for PSHELL in the help file, only three results are returned;
upload_2017-10-24_19-54-40.png

Joe