was just wondering why 'when' doesn't work with the present perfect tense, as in, e.g. "when I've been to Ireland". Or does it? I know, however, that it works in some cases, for instance, in "what am I supposed to do when I have been fined 100 quid for speeding". Is there a general rule one can refer to?
What's more, would it be correct to use 'when' followed by the past perfect tense, as in "when I had first met her"?
Appreciate your help!