If I import/restore a deterministic wallet into Bitcoin Armory, how far into the dynamic addresses does it look for transactions? I see that in Armory, I can click on "receive bitcoins" any number of times, and it generates a new as-yet unused address every time. So I could potentially send coins to address 1000, and have 999 unused addresses before it. 

I'm wondering, when you import a deterministic wallet,  how many of the addresses does it check to see if they have activity?
By default, Armory will check 100 addresses, but this can be changed with --keypool command-line option.