I have some data in three cells. A1 is the minimum value, A2 is the current
value, and A3 is the maximum value. How can I create a simple graphical
representation of the location of the current value relative to the min and
max similiar to the below

| X |
min value cur value max value

It is possible for the curr to exceed or equal either the min or the max as
it is dynamic based on entries from a lot of other cells.

Thanks in advance for any assistance.