This tutorial will guide you through the upgrade process of a Vertex theme to the latest version of Vertex. At the bottom of this tutorial you will find a changelog of the files per vesion. Please review this entire tutorial before making any upgrades.
The S5 Flex Menu system is a very powerful addition to the Vertex Framework that provides functionality far beyond what the standard WordPress menu system can provide. This system is intended to work as an extension of the existing menu system in WordPress and to add many new features. This plugin may only be used with Shape5 themes specifically designed with the Vertex framework. If you have installed a Shape5 theme built on the Vertex Framework, the S5 Flex Menu is already included and installation is not necessary.