Jackie (magazine) especially if the story involved a "reader's true life experience". Both the comics and the short stories invariably dealt with either romance or family issues. The centre pages of the magazine usually contained a pull-out poster of a popular band or film star. The magazine featured a section called "Silly Star File", a humorous interview with figures from the world of pop music. "Jackie" became very popular with young teenage girls, not least because of the "Cathy and Claire" problem page, which received 400 reader letters a week and dealt with controversial issues that were nonetheless relevant to the readership.
Feature interaction problem Feature interaction problem Feature interaction is a software engineering concept. It occurs when the integration of two features would modify the behavior of one or both features. The term "feature" is used to denote a unit of functionality of a software application. Similar to many concepts in computer science, the term can be used at different levels of abstraction. For example, the plain old telephone service (POTS) is a telephony application feature at one level, but itself is composed of originating features and terminating features. The originating features may in turn include the provide dial tone feature, digit collection feature