File Name
Type a new filename to save a script using a different name. Rexx Center adds a .REX extension if you do not specify an extension.
List Files of Type
If you wish to list only those files whose names end with a certain extension, you can select one of those choices. Otherwise, you can choose to list all files.
Drives
Select the drive upon which you want to save the file.
Directories
Select the directory in which you want to save the file.
Network...
Choose this button to connect to a network location, assigning it a new drive letter.