Use Trial extension key Multiple times

Hi,

Just a quick question!

Can the same Offline Trial Extension Code be used multiple times on the same system or only once?

That is, if it extends the trial for 30 days, is valid till 2017, and i supply the user with an option to call "ExtendTrial" with that key as often as (s)he wants, could he still only extend it once for 30 days or as often as (s)he wants to?

Thanks in advance. IimeLM is great imo.

Can the same Offline Trial Extension Code be used multiple times on the same system or only once?

Only once on the same system. Multiple times across multiple systems.

Thank you! I assumed that was the case but just wanted to make sure.