make tab but not shown

Me too. I have 3 tabs saved. I try to add all 3 tabs in one product and now I only see 2 tabs. One of them is never shown, I have tried to change the order, edit it, and nothing, there is no way. I have deleted it and created it again, and it does not appear. I have cleared the cache, I have updated the database and nothing. Can you help me (help us)?