Retreive world coords nested component InputPoint

[jur123]

Hi,
I want to make a tool using InputPoint. On mouse click I select a face, works ok.
But I am not able to get the worldcoordinates if the face is in a nested component. I am puzzled as how to use the transformations. A simple example would be appreciated.
Regards, Jur

[sdmitch]

InputPoint returns the transformation, if any, for the face you clicked on. Simply apply that tranformation to the vertices of the face to get the real world coordinates.

rwc = @ip.face.vertices.map{|v| v.position.transform(@ip.transformation)}