Thanks Sir Grincheux,
I'll check out using the backspace key, I don't recall ever trying that...... When the text looks like the picture shows, moving the scroll bar will redraw, but I know that is not optimum.
I do see in your screen shot you are not in the EDIT mode so no changes would be saved they would only be temporary. Therefore as one selected another address type the old data would be restored when selecting the address again. To actually edit or change card data the program must be in the edit mode.
Tabbing - yes, I was depending on the cursor for one to see where they are and the tabs follow the logical flow of data entry. I'll consider an option to 'select' after a tab to a field, that might satisfy both preferences users might have. Or I might make a very visible cursor

Thanks for your inputs!
John Z
Update - yup Backspace key definitely suboptimum in View mode, and if no scroll bars are present no way to redraw either.
I'll also need to check backspace when in the EDIT mode too. (yee in edit mode too)
Update #2 - Very strange. It is just a standard edit box, like all the others, but with multiline enabled. When multiline disabled the backspace key works as expected as does the edit box 'redraw'/update. When multiline is enabled the backspace key action and 'redraw'/update goes haywire.