... that users provide information and interact with web applications. This chapter discusses patterns related to designing forms for web applications, to ensure that fi lling out forms is not cumber-some ... support additional form elements that are currently part of the World Wide Web Consortium’s (W3C) Web Forms 2.0 ( www.w3.org/TR /web- forms-2/ ). This new version offers additional form controls (e.g., ... discusses design patterns that help incorporate necessary fl exibility and adaptability in web applications during initial design stages, including EXTENSIBLE DESIGN, DATE FORMAT, TIME FORMAT,...