Addressed an issue with the reagent filter not showing skills if *some* reagents were possessed.

diff --git a/CauldronMain.lua b/CauldronMain.lua
index d9982b5..039cf93 100644
--- a/CauldronMain.lua
+++ b/CauldronMain.lua
@@ -735,7 +735,7 @@ function Cauldron:HookTooltips()
 --	self:SecureHook(GameTooltip, "SetInventoryItem");
 --	self:SecureHook(GameTooltip, "SetLootItem");
 --	self:SecureHook(GameTooltip, "SetHyperlink");
---	self:SecureHook(GameTooltip, "SetTradeSkillItem");
+	self:SecureHook(GameTooltip, "SetTradeSkillItem");
 --	self:SecureHook(GameTooltip, "SetMerchantItem");
 --	self:SecureHook(GameTooltip, "SetAuctionItem");
 --	self:SecureHook(GameTooltip, "SetTrainerService");
@@ -748,6 +748,31 @@ function Cauldron:HookTooltips()
 end

 ----------------------------------------------------------------------
+-- Tooltip hook functions
+----------------------------------------------------------------------
+
+function Cauldron:SetTradeSkillItem(tooltip, itemIndex, reagentIndex)
+	local link;
+	local name;
+	if reagentIndex then
+		local skillInfo = Cauldron:GetSkillInfoByIndex(itemIndex);
+		local reagentInfo = Cauldron:GetReagentInfoByIndex(itemIndex, reagentIndex);
+
+		-- let the user know if the reagent is a "non-key" reagent
+		if reagentInfo.key then
+			tooltip:AddLine(L["Type: "]..L["Key"]);
+		else
+			tooltip:AddLine(L["Type: "]..L["Vendor"]);
+		end
+	else
+--		link = GetTradeSkillItemLink(itemIndex);
+--		name = Cauldron:GetIdFromLink(link);
+	end
+
+	tooltip:Show();
+end
+
+----------------------------------------------------------------------
 -- Property functions
 ----------------------------------------------------------------------

diff --git a/CauldronMain.xml b/CauldronMain.xml
index 3cdf6b8..7aec0a2 100644
--- a/CauldronMain.xml
+++ b/CauldronMain.xml
@@ -286,7 +286,7 @@
 			<Layer level="OVERLAY">
 	    		<!-- item name -->
 				<FontString name="$parentItemName" inherits="GameFontNormal"
-							text="" justifyH="LEFT" justifyV="CENTER">
+							text="(name)" justifyH="LEFT" justifyV="CENTER">
 					<Size x="250" y="12"/>
 					<Anchors>
 						<Anchor point="TOPLEFT">
@@ -297,7 +297,7 @@
 				</FontString>
 				<!-- quantity info -->
 				<FontString name="$parentInfo" inherits="GameFontNormal"
-							text="" justifyH="LEFT" justifyV="CENTER">
+							text="(info)" justifyH="LEFT" justifyV="CENTER">
 					<Size x="250" y="12"/>
 					<Anchors>
 						<Anchor point="TOPLEFT">
diff --git a/CauldronTradeskill.lua b/CauldronTradeskill.lua
index 68b86e7..8e4bf28 100644
--- a/CauldronTradeskill.lua
+++ b/CauldronTradeskill.lua
@@ -339,14 +339,13 @@ function Cauldron:GetSkillList(playername, skillName)
 				end
 			end
 		elseif self.db.realm.userdata[playername].skills[skillName].window.filter.haveAnyReagents then
-			-- check if the reagent count for any reagent is 0
-			local count = 0;
+			-- check if the reagent count for any reagent is > 0
+			add = false;
 			for rname, rinfo in pairs(recipe.reagents) do
 				-- check possession count
-				count = count + GetItemCount(rname);
-			end
-			if count == 0 then
-				add = false;
+				if GetItemCount(rname) > 0 then
+					add = true;
+				end
 			end
 		end

@@ -467,6 +466,43 @@ function Cauldron:GetSkillInfoForItem(item)
 	return nil;
 end

+function Cauldron:GetSkillInfoByIndex(itemIndex)
+
+	for tradeskill, list in pairs(self.db.realm.userdata[self.vars.playername].skills) do
+		-- skip linked skills
+		if not (string.find(tradeskill, "Linked-")) then
+			for _, recipeInfo in pairs(list.recipes) do
+				if recipeInfo.index == itemIndex then
+					return recipeInfo;
+				end
+			end
+		end
+	end
+
+	return nil;
+end
+
+function Cauldron:GetReagentInfoByIndex(item, reagentIndex)
+
+	local skillInfo = nil;
+
+	if type(item) == "table" then
+		skillInfo = item;
+	elseif type(item) == "number" then
+		skillInfo = self:GetSkillInfoByIndex(tonumber(item));
+	end
+
+	if skillInfo then
+		for i, reagentInfo in ipairs(skillInfo.reagents) do
+			if reagentInfo.index == reagentIndex then
+				return reagentInfo;
+			end
+		end
+	end
+
+	return nil;
+end
+
 function Cauldron:GetRequiredItems(skillInfo, amount)

 	local intermediates = {};
diff --git a/Locale/Cauldron-enUS.lua b/Locale/Cauldron-enUS.lua
index e54feee..993e8ff 100644
--- a/Locale/Cauldron-enUS.lua
+++ b/Locale/Cauldron-enUS.lua
@@ -105,6 +105,10 @@ L["Decrease the amount of this item"] = true

 L["Remove this item from the shopping list"] = true

+L["Type: "] = true
+L["Vendor"] = true
+L["Key"] = true
+
 -- error messages
 L["Crafting %1$s requires the %2$s skill."] = true