Gback power allows you to set a default smiley back for users on your chat, so that all smileys sent by users will use the same back, unless the user included their own smiley back or effect.
Gscol is required for Gback to function.
Gback is only for "smiley backs". For example (ogre) is an ogre shape, (bby) is the shape of a baby. Some smilies that have effects but not backs will work e.g. confetti, however, they will appear behind the smiley. Most smilies do not work as a Gback. All the smilies below will work, so it is reccomended that you use them.
To use Gback, type "#" followed by the back you want in the Gscol box. For example, if you want to use ogre backed smileys, type "#ogre" in the Gscol box.
It's a known issue that app icons (e.g. YouTube icon that appears next to your name when you open YouTube player) have the gback effects. This is unavoidable.