The console had assignable controls and memory mixing faders. There are pitch and assignable modulation wheels. A whammy bar was assignable to any MIDI parameter. A non-modifiable l-value is addressable, but not assignable. An assignable bender can be used to control pitch or filter frequency. VirtueMart supports an unlimited number of products and categories, with products assignable to multiple categories. In manufacturing, costs not directly assignable to the end product or process are indirect. Control charts attempt to differentiate "assignable" ("special") sources of variation from "common" sources. The earliest fossils clearly assignable to Kingdom Plantae are fossil green algae from the Cambrian. Treatment of the other conductors varies, and may be assignable. That is, at least, until another assignable source of variation occurs. The right is not assignable and it cannot be waived. The address range assignable to hosts is from 192.168.4.1 to 192.168.4.254. But there are some fossil species that are not assignable to the modern genus. Much of the human genome seems to be assignable to paralogy regions.