My private opinion.
I'm really happy that mIRC is developing. However, I'm quite
irritated with the added DLL files' service. I think that since it has been added, it shouldn't damage the way the DLL files work. Changing from MDX.dll to DCX.dll is paranoia. One cannot even be sure whether the DCX.dll will be working correctly in a month or so. I'm writing a script myself and I'm beginning to regret spending so much time on writing it, buying a domain and creating a website. Learning DCX.dll and rewriting thousands lines of code from the very beginning discourages me from using the mIRC any longer. Personally, I think that there are some matters that has changed to worse, for instance the very fact that mIRC is supposed to work only on Windows based on the NT system.
scriptwriter
