derp

GuiContainer.java

   protected void drawItemStackTooltip(ItemStack par1ItemStack, int par2, int par3)
    {
        List list = par1ItemStack.getTooltip(this.mc.thePlayer, this.mc.gameSettings.advancedItemTooltips);

        for (int k = 0; k < list.size(); ++k)
        {
            if (k == 0)
            {
                list.set(k, "\u00a7" + Integer.toHexString(par1ItemStack.getRarity().rarityColor) + (String)list.get(k));
            }
            else
            {
                list.set(k, EnumChatFormatting.GRAY + (String)list.get(k));
            }
        }

        FontRenderer font = par1ItemStack.getItem().getFontRenderer(par1ItemStack);
        drawHoveringText(list, par2, par3, (font == null ? fontRenderer : font));
    }