Reread my post, I made an edit.

Let me clarify what the 2nd guy said, since you seem to be too thick to understand it.

If I'm going to meet you somewhere in our dimension, I have to specify a place(which would be through longitude/latitude/altitude) and a time(like 8:30PM or 124235246 seconds from now). If I just tell you WHERE we are going to meet, then you would have no idea WHEN to go there. If I just told you WHEN we are going to meet, then you wouldn't know WHERE we are going to meet.