In LibreOffice the drop-down list is called a "combo box." When you a create a form, the combo box draws a drop-down menu on a single line, from which users select from a series of preset values. You ...

PDF is used by everyone nowadays because of its convenience to open, create, read, review, and print documents regardless of the hardware device or operating system or software program you are using.

Interactive PDFs are PDF documents that can take some form of user input. These may include buttons that will perform functions when pressed. Forms that users can fill out. Interactive PDFs can also ...