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xparse and \group_end:
Joseph Wright <[log in to unmask]>
Tue, 23 Dec 2008 22:06:46 +0000
text/plain (13 lines) 
Hello,

Looking at xparse, I see a few:

\group_end:
\exp_after:NN \use_i:nn

and the like inside \if:w statements.  I'd tend to go for
\group_execute_after:N \use_i:nn, with the \group_end: after the \fi:.
Just wondering if this makes any practical difference?
--
Joseph Wright

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