Bug fix where item and spell tooltips were hiding when Fade options where set to "Hide" and mousing over spell/item tooltips weren't showing up at all.

diff --git a/Modules/Fade/Fade.lua b/Modules/Fade/Fade.lua
index c8f6e9e..2e05d9e 100644
--- a/Modules/Fade/Fade.lua
+++ b/Modules/Fade/Fade.lua
@@ -128,7 +128,7 @@ local checkTooltipAlpha = function()
 end

 function mod:OnShow()
-	if UnitExists(StarTip.unit) or self.isUnit  then
+	if self.isUnit  then
 		updateExistenceFrame:SetScript("OnUpdate", checkExistence)
 	else
 		updateAlphaFrame:SetScript("OnUpdate", checkTooltipAlpha)
@@ -198,3 +198,13 @@ function mod:SetUnit()
 	self.isUnit = true
 	updateExistenceFrame:SetScript("OnUpdate", checkExistence)
 end
+
+function mod:SetItem()
+	self.isUnit = false
+	updateExistenceFrame:SetScript("OnUpdate", checkExistence)
+end
+
+function mod:SetSpell()
+	self.isUnit = false
+	updateExistenceFrame:SetScript("OnUpdate", nil)
+end