-- Below code is a fix for 'Already known' appearing on different lines, depending on which vendor
					for i = 1, VendorBuyTooltip:NumLines() do
					   local text = _G["VendorBuyTooltipTextLeft"..i]:GetText();
					   if(text)then
                           local a,b,c = _G["VendorBuyTooltipTextLeft"..i]:GetTextColor();
    					   if ((text=="Already known")and((a>b)and(b==c))) then
    					       item:SetAlpha(0.5);
    					   end
                       end					   
					end
					-- Above code is a fix for 'Already known' appearing on different lines, depending on which vendor