This example uses the Xi coords of a set of 3D points (in face.ipxi - created by example 261) together with their target locations (in face_target.ipdata) to fit the nodes of a 4-element 18-node bicubic-linear host mesh. Distortion of the host mesh serves to match the Xi pts of the host mesh to their target locations. To view the host mesh and source data and target data, run the CMGUI comfile ../view.com