I added a !fudge trigger which can be used for Fudge/Fate and other games which use Fudge (plus/minus/blank-sided) dice. It includes a smilie pack for the icons to show the results. The trigger has an option to disable the icons and just use text. See an
example here.
To install,
upload the contents of the
upload folder as you normally would to install an add-on, then
re-import the triggers XML file from the admin trigger list, and then
import the smilies XML file from the admin smilies list.