Board Thread:Support Requests - Getting Technical/@comment-24553580-20161017035050

After reading through http://community.wikia.com/wiki/Help:Infoboxes, I have several questions regarding tabs and sections:

1. Is there a way to include the tab as part of the infobox template? So according to the document, I have to add the gallery tag, but this is when I'm adding the infobox to a page. Is there a way to define the pre-define the tabs?

2. I've asked this before in the past, but just to check again, has anyone been able to get a tab to appear within a tab?

3. Is there a way to do subsections? So you can group data between a header and the data. But is there a way to add one more level? For example:

Header - Mammals

Subsection - Canine

Data - dogs, wolfs

Subsection - Feline

Data -cats, tigers, lions

4. Is there a way to add a text block without having a source? It would be nice to add a reference or description section. 