@Sharky_Dude: Yeah, nothing can be perfect. Always there are something that are missing in an application/addon. And of course you can adjust the bot and adding more features in it and use it..
@ManicWaldo: I've used channel's idle for devoicer because the matter is channel. If someone talks in private message he/she still has no activity on channel and our goal is channel's activity. I'll see what i can do about your request and hope to implement it if possible. Thank you for your opinion.
Thank you both for using mBOT.