Non integer counting

[AtCor]

1
2
3
* (unscheduled visit) (should be 3.01)
* (unscheduled visit) (should be 3.02)
Basically when there is an unscheduled visit, it should take the previous visit number and add .01

I am not sure how to count using non integers

Thanks

[sukeshchand]

Can you please explan ur question in detail