Use the options within this menu to aid in the selection of multiple file. Each of the options is described in further detail below.
Use this option to select all files in the current directory of the current server connection.
This option will reverse the selected files in the current directory of the current server connection. This eases the process of file selection if there are more files that you want to select than not. Select the files that you don't want, then use this option to invert the selection. Now all files that were not selected before will be, and vice-versa.