-.SH SETTINGS DIALOG
-When you click on the \fISettings\fP button on the \fIDisplay Modes\fP
-tab, a configuration dialog will pop up that lets you customize settings
-of the selected display mode. Each display mode has its own custom
-configuration controls on the left side.
-
-On the right side is a paragraph or two describing the display mode.
-Below that is a \fBDocumentation\fP button that will display the display
-mode's manual page, if it has one, in a new window (since each of the
-display modes is actually a separate program, they each may have their
-own manual.)
-
-The \fBAdvanced\fP button reconfigures the dialog box so that you can
-edit the display mode's command line directly, instead of using the
-graphical controls. It also lets you configure the X visual type that
-this mode will require. If you specify one (other than \fIAny\fP) then
-the program will only be run on that kind of visual. For example, you
-can specify that a particular program should only be run if color is
-available, and another should only be run in monochrome. See the
-discussion of the \fIprograms\fP parameter in the \fIConfiguration\fP
-section of the
-.BR xscreensaver (1)
-manual. (OpenGL programs should always have their visual set to "GL".)