Why is this plus symbol showing when I print something using an editable text box? This hasn't always happened. Any idea how to make it go away?
It is showing on both the computer screen and printed versions of an editable PDF.
Reduce the font size in the form text field.
Untick this option in the Preferences:
Thank you so much! This solved it.
It means there's text in the field that can't be displayed fully. Solutions were given above (although the last one just gets rid of the plus symbol, it doesn't mean your text will be printed in full).