After opening a select box filter at the top of a table, typing a letter moves you to the first item in the selection box that begins with that letter.  Is it possible by changing the standard code or through customization by your developers  to type more than one letter and get to an item? 

So, for example, typing the letters "m-i-c-r-o-s-o-f-t" would not jump from the first word beginning with "m" to the first word beginning with "i" to the first word beginning with "c", etc, but would go to the first word beginning with "m" to the first word beginning with "mi" to the first beginning with "mic", etc.