On the Actions menu, the Move to [Right/Left/Side] commands move the selected files and folders from one side of the display to the other, overwriting any existing files on the target side.
If a folder is selected, its entire contents are moved, regardless of file filters or display filters in effect. However, if an open folder is selected and any of its children are selected as well, then the folder's selection is ignored and only the selected children will be moved.
By default, a confirmation dialog appears before the move. To skip the confirmation when the direction of the move is unambiguous (Move to Left, Move to Right), open the Tools menu, click Options
, go to the Folder Views > Confirmations page, and disable Confirm file move.