5.5. Rename a file or a folder
PDF Expert 6 offers several options to rename the file:
Tap the More button 
on file or folder icon and select ‘Rename’ in the pop-up window. Tap ‘Done’ once finished.
Tap ‘Select’ button on the upper right-hand corner, select a file or folder and tap ‘Rename’ button.
Or tap on the tab and select Rename the file.
