global-reveal-mode

global-reveal-mode is a variable defined in `reveal.el'.
Its value is

nil

Documentation:
Non-nil if Global-Reveal mode is enabled.
See the command `global-reveal-mode' for a description of this minor mode.
Setting this variable directly does not take effect;
either customize it (see the info node `Easy Customization')
or call the function `global-reveal-mode'.

You can customize this variable.