To enable ANSI X3.64 processing in ConEmu you must enable two options on "Features" page:
- "Inject ConEmuHk"
- "ANSI X3.64 / xterm 256 colors"
In fact, if you need ANSI processing in the root process only (cmd.exe for example) - there is no need in enabling "Inject ConEmuHk". But in most cases, when you run smth (which uses ANSI) from root shell - "Injects" are required.
ATM, latest alpha version recommended, there was some lags in the current stable build.