Hi everyone I am struggling with expressions. I have the two following
columns : B 14499 A 12000 B 14499 A 12000 A 12000 B 14500 B 14500 A
10001 B 14500 A 10001 C 9200 C 9200 In a new form, when I first select
B, I want the “INITIAL VALUE” of column ...