Thanks again for all your suggestions, it's the time factor that I'm most worried about, so I reckon I;ll allow c5 hours between landing and catching the internal flight - I might get to know more about this airport than I'd like. Had a strange dream last night that I came through immigration very quickly (in the same time it took at Dallas before 9/11) but then I was held up by a 'helpful' immigration officer who offered to take me to my flight - in my dream I'm still waiting!

Toobusybee