Look what strange!

If i did put a TNTEDIT and a TEDIT on my Form!

If i¬¥m inside the TNTEDIT control, Msg.wParam is returning 12354 for あ, if i¬¥m inside the TEDIT control, Msg.wParam is returning 41090 for あ.

Why this behavior? Does what change when i inside an TNTEDIT Control that Msg.wParam now works, should i set this to works in my whole application?