need to handle multi line input
needs to be able to show the multi-line input, whether by drop down in the field or by moving the cursor through the entire entry
right click on the entry should be do a copy all

the user sequence is then
move cursor to text wallet
move cursor to text line
right click (copy all)
back to working document and place cursor, right click and paste.

It could also move toward "typeit4me"
1) add a key sequence field which, when typed, represents that string
2) add a check box to tell text wallet to monitor keystrokes for that sequence
3) detect that sequence and offer to enter the data whenever that text sequence occurs.

then the user operation is
enter the abbreviated text string (eg myaddr1)
signal "yes" or "no" to paste the full string in place.