Oregon Department of Human Services / Seniors & People with Disabilities / Intellectual and Developmental Disabilities.
Note [Deprecated. The linear element defines the value of a param element at a particular time, relative to the start of the transition or effect that contains the param element. The linear element causes the parameter to make a smooth transition from its previous value to the new value. For an instantaneous jump to a new value, use the at element. Attributes.
In measurement, the term linear foot refers to the number of feet in a straight line of material (such as lumber or fabric) generally without regard to the width. It is sometimes incorrectly referred to as lineal feet; however, lineal is typically reserved for usage when referring to ancestry or heredity.