Hi
Just checked again...
"Close Gap in Track" does not work in versions 3.60 and 3.61 but is OK in 3.55 and 3.58
In the earlier versions selecting the gap turned it from light blue/grey to dark blue/grey prior to closing it. This change in colour does not occur in the two later versions mentioned. It seems you cannot select the gap.
NCH needs to remedy this and make sure that all tracks to the right of the gap automatically move down the correct distance when a gap is closed.
Nat