Any advices for building Flex apps that are fully configurable (at application level, not via user preferences) and customizable? By the latter one I mean having customers/consulting building on top of an existing flex (generic) application, creating a so-called "custom" layer that sits on top etc.
Configuration examples: enabling/disabling certain features application wise Customization examples: create new action controls and hook them up into the existing menu bar, or extending an existing application component, control or action and have that one being used by the application instead of the base one etc. Any guidance is appreciated.. Or if this isn't possible with Flex, gently let me know, please ... thanks, -Robert

