Part I. Curve Design: Properties of Minimal Energy Splines G. Brunnett; Minimal Energy splines with Various End Constraints E. Jou and W. Han; Interval Weighted Tau- splines D. Lasser and H. Hagen; Curve and surface Interpolation using Quintic Weight Tau-splines D. Neuser; Weighted splines Based on Piecewise Polynomial Weighted Functions K. Salkauskas; Algorithms for Geometric spline Curves M. Eck; On the Problem of Determining the distance Between parametric curves F. Fritsch and G. Nielson; Part II. Non-Tensor Product Surfaces: A survey of scattered Data Fitting Using Triangular Interpolants T. De Rose; Free-form surfaces from Partial Differential Equations M. I. G. Bloor and M. J. Wilson; Modeling with Box spline surfaces M. Daehlen.