Show files of type
These options select which files are shown:
All files Shows all files.
Programs Shows programs (*.com;*.exe;*.bat;*.pif).
(user selected) Shows all files with the latest user-defined specification.
Custom... Invokes a dialog box, in which you can specify the file types you want to be shown, delimited with a space " ".
You can also exclude files and directories, if you use a vertical dash as separator.
Examples:
*.bmp *.gif *.jpg Show images of these types
*.* | *.bmp *.gif *.jpg Show everything EXCEPT for these image types
*.* | .cvs\ Do not show directories named ".cvs"
*.txt | *\ Show only text files, hide all folders