An example method of updating a model includes locating points on a part, establishing a reference dimension using the point locations, and updating the model using the reference dimension. The computer system comprises a processor and a co-processor wherein the co-processor is coupled to an output buffer for loading a number of output data units into the output buffer and wherein the processor is coupled to the output buffer for fetching the loaded output data units. The multimedia content may be viewed in a multiple-window interface, wherein the audio and video content is presented by a streaming media player, and the presentation content is displayed in a separate window. A gate oxide layer covers a portion of the upper surface of the substrate. According to the present invention, image encodingdecoding efficiency can be improved. An inner carrying structure is provided extending at least over a portion of the root as well as at least a portion of said airfoil.