I think you also need to have SPNG to boost the limit...
Without being 100% sure, but what I think StuffPlug and MsgPlus! does is hooking, or memory patching the richedit/text control and changes it's text limit property to some more... In theory if you know how to do this, I think you could remove the text limit completly... Though this will give problems... I remember when StuffPlug had a limit on 10.000 chars, the messages this long would often not be recieved on the other end...
The reason why others don't need these limitations removed is because it's a limit in the text control (where you type your text), this means that it's only a "local" limit...¨
As mentioned before I don't know if this information is 100% accurate but I suspect it is something like this, maybe TB could give a good answer to us all?
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