i've got combo1,combo2,and combo3. selected values in these three combos are used in method1 to produce a value in textbox bdft1. a second row of combos does the same with method2 and comes out in textbox bdft2. method tbf() adds the values in the two textboxes and spits it out in textbox total.

the addition method doesn't work when a value is chosen in order: combo1, combo2, and combo3; but when you go back and rechoose combo1 it does.

any and all suggestions are welcome.

Thanks ahead of time,
JD