Modelless
Modelless, though more commonly spelled modeless, is a term in user interface design used to describe elements that do not block interaction with other parts of an application. A modeless component, such as a dockable panel or tool palette, stays available while the user works in the main window, allowing tasks to proceed concurrently without forcing a dismissal of the panel.
In practice, modeless interfaces contrast with modal ones. A modal dialog requires the user to complete or
Designers implement modeless controls with attention to clarity and accessibility. Visual grouping, sensible defaults, and effective
Common contexts for modeless interfaces include tool palettes in image or CAD software, property inspectors in