The Type parameter selection will determine which of the other parameters is enabled for this transformer.
All Vertices to Same Value: Sets the measure of all vertices of the geometry to the value or value of the attribute specified in Measure Value of Point or Vertex.
Individual Vertex by Index: Sets the measure of a point, curve, or area at the vertex specified by the Index to the value or attribute value specified in Measure Value of Point or Vertex. A negative index can be used to indicate the position of the vertex in which the measure is to be set relative to the end of the geometry (-1 is the last coordinate, -2 the second last, and so on). If the geometry of a feature is a point, then only index 0 or index -1 can be used to retrieve the measure value. Any geometry other than a point, curve or area is rejected.
Point: Sets the measure of the point to the value or value of the attribute specified in Measure Value of Point or Vertex.
Whole Line or Whole Area: Sets the measure of a line or area to the values of the list attribute specified in Source Measure List Attribute of Line or Area. The number of elements in the list attribute must match the number of points of the line or area. A Path geometry or path boundary of an area is ignored. A PathSplitter transformer can be used to split a path to its respective segments in order to set the measure(s) on each segment separately. A PathBuilder can also be used to join the segments back into a path.
End Points of Arc: Sets the measure of the start and end points of an arc to the values or values of the attributes specified in Start Point Measure Value of Arc and End Point Measure Value of Arc respectively.
Output
beside the applicable parameter. For more information, see Transformer Parameter Menu Options.