I have LO 24.8.6.2 (X86_64), and have designed a Form in Base. It all works fine. I would like to fill in the form and then export a PDF copy of the form as it appears on the screen. When I do so most of the field box borders disappear with just a few random lines showing, all the labels and other text fields are shown OK. Is it a bug within LO or to do with PDF export settings? I can print the form OK except 3 field boxes have grey borders despite being set to black in Control Properties (these 3 field boxes had their heights increased)