i think i would start with the cv curve and draw the outline of your heel. i'd then use bevel (or bevel plus) to create the sides (there's several fillet types you can choose from with bevel plus). the circular portion can be done in a similar fashion drawing a radius of the outline and then performing a revolve. it would end up being two separate pieces, but it still gets the job done.
edit:
i was able to get something similar using the cv curve with bevel plus... extrude depth of 3 or 4, width and depth of .6, type - straight front edge.
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Last edited by NeoStrider; 26-01-2007 at 04:34 AM.