Chapter Subcategory
MTParentCategories
A container tag that lists all the ancestors of the current category.
Attributes:
glue- This optional attribute is a shortcut for connecting each category label with its value. Single and double quotes are not permitted in the string.exclude_current-This optional boolean attribute controls the inclusion of the current category in the list.
What is the default value of `exclude_current`? true or false? i'm assuming this is a boolean value. the current docs don't say.
