I am creating a fillable PDF form using Acrobat Pro X (10.1.7) that is intended to be filled in using Reader or by hand. I have only one field that is a list box (with 43 items), and for some unknown reason, in both Acrobat Pro X and in Reader XI, it is being highlighted in blue even when all other fields are not highlighted (Highlight Existing Fields off). When the other fields are highlighted in light blue, the list box field is highlighted in a darker blue. It displays the same behavior whether the fill color is white or no color. When I print the form in black and white, which is how it will normally be printed, the field is filled in with a medium gray. I'm an Acrobat newbie so I haven't done anything fancy with the field. I need to get rid of the highlighting ASAP and I don't have a clue about what could be wrong. Does anyone have any suggestions?
