File Open dialog box
The following options allow you to specify which file to open:
File Name
Specifies the file you want to open. This box lists files with the extension you select in the List Files of Type field.
List Files of Type
Specifies the type of file you want to open:
For convenience the batch files are named "list.dat", but either name or extension can be used.
Drives
Select the drive in which the batch file that you want to open is stored.
Directories
Select the directory in which the batch file that you want to open is stored.
Network
Click this button to connect to a network location, assigning it a new drive letter.