Editing Hero System (section)

====Power Frameworks====
The rules also include schemes for providing a larger number of powers to a character for a given cost. These power frameworks reduce the cost either by requiring the group of powers to have a common theme as in an Elemental Control Framework, or by limiting the number of powers that can be active at one time with a Multipower Framework. Powers within a framework can share common limitations, further reducing the cost. A third type of power framework, the Variable Power Pool (VPP), trades thrift for flexibility. With it, powers can be arbitrarily chosen on the fly, granting enhanced in-game flexibility. The price is a premium on points, called the Control Cost.  Additionally, it is marked as potentially unbalancing, so not all GMs will permit VPP's.

Elemental Controls were eliminated in the Sixth Edition.