Hello all

could anyone shed some light easy way of doing this.

i have this data in the range table

begin end
50002 50010
50015 50019
50020 50023
50031 50045

users enter one item 50017 to change. then range table so change to

50002 50010
50015 50016
50017 50017
50018 50019
50020 50023
50031 50045

Thanks for any input