VeryThinSpace
\[VeryThinSpace]
Alias: . Spacing character. Width: 1/18 em. Interpreted by default just like an ordinary \[RawSpace]. See The Mathematica Book: Section 2.8.11 and Section 3.10.5. See also: \[ThinSpace] , \[NegativeVeryThinSpace] , \[AlignmentMarker] , \[Null] , \[InvisibleComma] .