I want the user to enter data into a text box and then
push a button to write the data to another text box.

Sometimes the user has more data to enter. How can we
move the cursor down a couple of lines in the second text
box to write another line?

Entering data the first time is not a problem. Currently,
if we enter data into the first text box a second time, it
just overwrites the information in the second text box.

Thanks for the help.