CDTrayMgr.exe is a separate program which
manages icons in the system tray. It’s only needed if you use the
TRAY verb in ACTIVATE or
WINDOW. The tray manager creates icons
in the tray, monitors windows and automatically removes the icons for any
which close, and receives messages from its tray icons. When the user
double-clicks on one of its tray icons, the tray manager restores the window
and removes the icon. CDTrayMgr.exe unloads
itself automatically after ten minutes of disuse. A single instance of
CDTrayMgr.exe can be shared between multiple
shells.
CDTrayMgr.exe needs to run elevated, so
TCC must be running elevated for TRAY to work.
You can put CDTrayMgr.exe in the plugin’s directory, in Take Command’s install directory, or in any directory in the search path.
CDTrayMgr.exe’s own tray icon is by popo2021. I found it at https://flaticon.com.