[R] command line edit

[C Pelton]

Does anybody know a way to edit your command line arguments on the command line, 
other than deleting everything and re-typing? My user just want to be able to 
use emacs like commands - like you can do in a shell, and s-plus from what he 
says. I attempted to set up the emacs add-on, without much success, on a Solaris 
7 box, but he doesn't really want that, he just wants the command line option.

Thanks,
Chris

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