It took me a long time to finally even locate an online "User Guide" for TFA, and especially the tfactl commands.  I know I'm just whistling in the dark here, however ....

I find that at a command prompt, the list of commands produced by 'tfactl -help' does not completely match the commands documented at https://docs.oracle.com/en/engineered-systems/health-diagnostics/trace-file-analyzer/tfaug/tfa-command-reference.html#GU…

Easiest to show in a table.  The items under "Command-line help' are what was listed with 'tfacl -help'.  The items under "Doc Index" were listed in the index of the cited on-line doc, and the Items under "Doc Content" were found by actually scrolling through the cited on-line doc.