Update vector.adoc

Author: stefano-ottolenghi

modules/ROOT/pages/values-and-types/vector.adoc

@@ -31,11 +31,11 @@ Each number in the list can also be seen as a coordinate along one of the vector
 [[valid-values]]
 === Valid values
 
-- A `VECTOR` value must have a dimension and a coordinate type.
+- A `VECTOR` value must have a dimension and a coordinate type (see table below for supported coordinate types).
 - The dimension of a `VECTOR` value must be larger than `0` and less than or equal to `4096`.
 - Vectors cannot contain lists as elements.
-- Supported coordinate types are: +
-+
+
+.Supported coordinate types
 [options="header",cols="2*<m"]
 |===
 | Default name | Alias