ioGates library is a regular tree structure and works with drag and drop to move files between folders. To create a new folder you need to select the top root folder and then select the icon at the bottom of the library "New" If you need to create a subfolder then first select the folder and then click on the "new" icon in the bottom of the library. Video link
The default name of a new folder is "New folder" To move a file you select the file and drag it over the folder you would like the file to be moved into, release your mouse bottom when you see the “move” icon.
To copy a file you select the file(s) (Shift select) and hold down the “Ctrl” on the keyboard and move the filer over the folder you would like to copy it into, you will see a “copy” icon then release the mouse bottom. The copied file is only a link and do not take double hard disk space. Move and copy folders is done in the same way.
To delete a file or folder. First, select the file/folder
Go to the bottom of the library and press “Delete” (Not the Trash, get to that later)
If you, unfortunately, happen to delete a file you can find it in the Trash folder. Files there is by default there for 7 days, but this setting can be in the Preferences Menu.