Quote Originally Posted by chrislong2 View Post
Anyway, it's fine. In line with what Krool pointed to, I've modified the RTB to just change the StreamStringIn and StreamFileIn functions to call EM_EXLIMITTEXT with PropMaxLength instead of 0 and it works fine now.
The developers of Notepad probably did something similar. Would have been nice if Controls came out of the box with these things set. Oh well. World isn't perfect.