Say I have 2 diff't forms.
On frm1, There are 3 txt boxes (txt1,txt2,txt3)
1 cmd button (cmd1)
-the purpose of this form is to add txt1 + txt2, to get the result in txt3

On frm2 there is one txt box (txtA)
and one cmd button (cmdA)

The purpose of all this is for a user to input a number in txt1, have it added to what's already in txt2 to get txt3.

Txt2 should get it's info from whatever is set on frm2 txtA.

Frm2 txtA's number should always stay the same until a user goes in to change it. It should also remain after the user shuts down the program and restarts it again. Think of it as a "settings" form.

How exactly do I pull this off?
(I'm sorry if I made this more confusing than it had to be)
Thank You.