anySIM for firmware 1.1.1

[ensemble]

Hi,

I've managed to unlock my Iphone (firmware 1.1.1) using anySIM successfully.

Was a scary process but nonetheless successful one (thanks to the anySIM developers!)

Question:

Assuming if I decide to swap SIM (for e.g. travelling in Europe). Do I merely change the SIM card ? i.e. no longer the need to run anySIM app again?

or do I have to run anySIM constantly when changing the SIM card ?

If so, is there a limit ?

Thanks a mil'.