And often, that Emacs keybinding emulation is incredibly incomplete. For example, Matlab's Emacs emulation doesn't have M-w bound and I believe C-k doesn't copy

And often, that Emacs keybinding emulation is incredibly incomplete. For example, Matlab's Emacs emulation doesn't have M-w bound and I believe C-k doesn't copy, it only kills. And the emulation is the default setting on Linux.