Links Between Projects

Hello,

My programme has some activities that are linked to activities in the Client's programme (local copy on my dbase). i.e. Completion of certain activities in my Client's programme defines an 'access' milestone in my programme.

What does P6 do with these links if I export my project only, and send it to someone?

If someone else imports my XER file, will all my 'access' milestones revert to the data date? or will they be constrained in time?

If the person I'm sending the XER file to also has a copy of my Client's programme, will P6 re-establish the links to their version of the Client's programme?

Thanks,

Hugh.