Text field edits

I have a template for printing mailing labels. Of course I use a text field for the address. Just went in and edited that field to make it a little larger. When I click on it, there is a rectangle that appears that I can then use to adjust the size of the field. However, once I begin to do that the field lines, indicating the size disappear and that makes it more uncertain what the size will be. Possible those lines could continue to be visible?

— Richard

After you drag a handle, any distance at all, you can then use the arrow keys on your keyboard to continue moving that same handle. When you are using the arrow keys, the lines don’t disappear.

And to move 10 pixels at a time instead of one hold down the shift key at the same time.

Tried that. And it works as you describe.
Many thanks.

— Richard