Single or multiple images can be chosen in the File List and by right clicking on the selection the user can choose to add selected files to the Project
A “double-click” on a single image in the File List will also add that File (Image) to the Project (Slide List).
The Enter Key will add Selected Files (Images) to the Project (Slide List)
Press Ctrl+D to add all images/videos from a current folder to Slide list