Quote Originally Posted by dilettante View Post
The RichTextBox control can't handle Unicode itself.
Neither can TxText, the premier text box control. In fact, when typical ASCII conversions are done on the original strings read in from files, you might as well forget common encrypted files when dealing with machines requiring Unicode. Even when your encrypted files are read in using binary mode, you cannot decrypt them on Asian-based machines.

On USA-based machines, the encryption-decryption will work. But, on Asian machines, the same routines will fail.