On Tue, Apr 30, 2013 at 1:45 PM, Ramkumar Ramachandra
[off-list ref] wrote:
Felipe Contreras wrote:
quoted
It's not. The same way master^0^0~4 is not useful, yet it's works;
it's a logical result from the syntax.
It's logical if you explain @ as a shortcut for @{0}, and make
@{0}@{1} resolve somehow [*1*].
But @{-1}@{1} does resolve, and so does @{u}@{1}. So @ would be a
shortcut of @{this ref}, a no-op on the ref.
--
Felipe Contreras