go into the folder that koaschten and edit that file. Scroll to the bottom and you will see
--[[ Expose Armor
self:NewSpell({
spellID = 8647,
debuff = true,
unique = true,
})
--]]
You need to remove the brackets around the expose armor section to look like:
Expose Armor
self:NewSpell({
spellID = 8647,
debuff = true,
unique = true,
})
Using that method you can either show or hide buffs/debuffs in EH by adding or removing
before and
after each buff section you want to show and hide.
Conversely, if you wanted to add new buffs or debuffs you can look up their spell id in wowhead and just copy/paste an exisiting buff, substituting the new name and spell id in the section, making sure you set wether its a debuff as true/false.