Actually Crab, the approach in question is straight along a taxiway, however then at 50 Ft or so I follow the curve of that taxiway (rather I am alongside it over the grass) to the next section of taxiway. Hard to describe, Perhaps I'll find a A/D chart online.
Anyway picking up my line of the taxiway is no issue, I was losing the spot as it tends to draw my focal point away from the spot itself. Once I did pick up other things to use it became much easier for that particular approach.
The other one I was doing over in Pompano, was simply along a taxiway to an intersection, very easy to pick out, but in the beginning I succumbed to illusions and was using too much aft cyclic at the time.
I'll know if I have gotten over it the next time I do some night approaches. Hehe ..
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Marc