As we learned about this hidden gem through the Tool Mastery | Tool Container article, exciting changes happened to this tool for Alteryx 11.0.
Adding tools to a new tool container has become easier
Select the tools to add to the Tool Container by highlighting them or selecting them with Ctrl+ left click, then right click on them and you will see the option: Add to New Container
More intuitive and easier way to update the Tool Container Caption/Header
Simply double click on the caption/header and type directly in the box
Default margin for Tool Container is now Small
If, like me, you found yourself changing the margin to small every time your brought in a new Tool Container, this one will make you very happy