: Once added, you can click and drag the file thumbnails to change their sequence. You can also expand multi-page files to remove or reorder individual pages within them.
Acrobat Pro DC V2015 introduced a complete User Interface (UI) overhaul. Gone were the complex, nested menus of the past, replaced by a cleaner, touch-friendly interface that aligned with the rising popularity of tablets and touchscreen laptops. The "Tools" pane was reorganized to be more intuitive, putting features like "Edit PDF" and "Combine Files" front and center. Adobe Acrobat Pro DC V2015 MULTI