LiosK_View is a very simple template system which is heavily relying on Zend_View.
Its only objective is to reduce the notational inconvenience (such that we have to write escape($this->variable); ?> every time) of Zend_View. So it provides only those functions:
Compiles template files (written in a TemplateSyntax) to plain PHP files (which Zend_View can interpret). Provides interfaces to switch compilation strategies and compile-related settings. Other functions which sophisticated template systems would provide (such as helper functions, form handling, template inclusion, locale settings, output filters, and so on) will be provided by Zend_View and its related classes.