JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. One Sided Halo tool Opens the One Sided Graduated Halo settings window which is used to generate a graduated halo around an element, starting at one color or gray scale, and ending in another at a specified distance from an element. Key-in: HALO ONESIDE One Sided Halo tool settings To Draw a One-Sided Halo Around an Element Parent topic: Functions Toolbox