I never bothered with writing to the mirc.ini, but I have been told there is a command available to reload the mirc.ini while mirc is running so that changes you manually made will take effect. (/saveini) Or did I misinterpret and is that the other way around?
DALnet #Helpdesk I hear and I forget. I see and I remember. I do and I understand. -Confucius
It's the other way around. /saveini forces mirc to write to mirc.ini (and other .ini files) its own settings (kept in memory until then). There is no way to modify mirc.ini and keep the changes when mirc exits (unless you crash mirc or your OS).