How to automaticaly change InputValue?

[helder_tack]

Dear All,

I have 2 Input fields (Field_A and Field_B), I want to automatically update the value of Field_B as soon as insert (InputSum, ImputAvg) in Field_A. But without the use of Macros.

I was trying triggers, but with no success.

Is there any suggestions?

Thanks in Advance!

Tack

[vishsaggi]

Can you elaborate with an example?