Template canvas - Layout Positionning

What are the possibles values for thelayout positioning option of the template canvas repeater ?

From the blog post Ignition’s Template Canvas: Dynamically Creating Screens at Runtime:[quote]
Layout Positioning uses a powerful and easy to use layout manager called MigLayout. The “layout” column in the Templates dataset is used for Layout Positioning. The layout column holds a MigLayout string for each row in the dataset.

Documentation for MigLayout is here: MigLayout QuickStart

Here is a handy MigLayout cheetsheet: MigLayout Cheetsheet.