3. The method of claim 2 wherein said computing step further comprises the steps of: inserting a third metastroke into said first plurality of metastrokes, and computing said first word metric taking into account an addition weighing penalty.
3. The method of claim 2 wherein said computing step further comprises the steps of: inserting a third metastroke into said first plurality of metastrokes, and computing said first word metric taking into account an addition weighing penalty. 4. The method of claim 3 wherein said computing step further comprises the steps of: deleting a fourth metastroke from said first plurality of metastrokes, and computing said first word metric taking into account a deletion weighing penalty.