Re: LaTeX question w.r.t \input@path

[Richard Heck]

On 04/04/2011 05:32 PM, Julien Rioux wrote:

kludge solution, if you know how deep your paths are:

\def\removeprefixx/#1/#2/#3/#4/#5{Your path is /.../#5}
\def\removeprefix#1{\expandafter\removeprefixx#1}

Can you explain the point of the \expandafter? I see this often, but 
don't understand it.

rh