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Thank you very much, exactly what i search!
I have explore the forum and also google this morning, but i haven't find this post.
Thank you

Hi,
I would like to say if someone known if it exist a command in latex that "understand" if a .tex file exist.
What i would like to have, is the possibility to include in my document a file if it exist in a certain path.
I have note thet the command \include is able to do this because whn i compile ...

Hi to all,
someone say if it is possible to define a variable in latex and after that to use it in a if instruction?
I can't find information about this..
For example i would like to define a variable called "version" and use it to include a .tex file rather than another .tex file.
Thank you for the ...