The “Creating Modular Applications” chapter of the Flex Developer’s Guide has undergone a major rewrite.
Download the new chapter’s PDF: Creating Modular Applications
Enhancements include the following:
– Using modules in Flex Builder
– Passing data from the app to the module/from the module to the app/inter-module
– Preloading modules
– Using modules in ActionScript
Here’s a ZIP file of all the code samples (full applications) used in the document: Code Samples.