This sections describes how window parameters can be used to associate additional information with windows.
This function returns window's value for parameter. The default for window is the selected window. If window has no setting for parameter, this function returns
This function returns all parameters of window and their values. The default for window is the selected window. The return value is an association list of elements of the form
This function sets window's value of parameter to value and returns value. The default for window is the selected window.
Currently, window parameters are not saved in window configurations and
consequently not restored by
any change of a parameter introduced via
be undone only by invoking
set-window-parameter for the same
parameter again. Since
save-window-excursion relies on window
configurations (see Window Configurations), window parameters are
not saved and restored by that special form, either.