Hi, I created a patch file for a few minor changes to the FlexSDK to address a memory leak in GridViewLayout. GridViewLayout uses a strong dictionary for caching items, and under many circumstances this cache isn't properly cleared. The patch coverts the dictionaries to weak dictionares and adds a public method to allow a user to force clear the GridViewLayout renderer cache. I have no experience in submitting a patch, so not quite sure what the next step is.
~ JT
