Oh, and that solves your /regscript problem. Let each script call an alias...
eg
mirc1.mrc has "alias -l mIRC.AddonName return Something1"
mirc2.mirc has "alias -l mIRC.AddonName return Something2"
I suppose the limitation here would be that mIRC would only see one addon per script, but this would solve the loading/unloading.
Also... because they are local aliases, mIRC could have a global mIRC.AddonName alias that returns all of them, space/comma seperated.
