[ESS] Can smart underscore work the other way around?

[Henric Winell]

Hi,

As much as I love the smart underscore for S, it would be great if it 
could work the other way around.  That is, pushing '_' once results in 
'_' and twice results in '<-'.  Is it possible?  Or is it something for 
the wishlist, perhaps?

Since objects in R nowadays can have names including '_' I find myself 
pushing '_' twice very often.


Best regards,
Henric Winell