I use Emacs in command-line always on my Ubuntu 14.04 machine. And I use two languages frequently. Bengali/Bangla and English. Problem is when I use Bangla, commands with Ctrl as modifier work fine (e.g. C-x C-s) but with Meta they are not. e.g. M-x is not opening the minibuffer instead Emacs understands it as M-ূ. Is there any way to use Meta like Ctrl?