You should be able to go to Project Properties/Build Paths/Library Paths Expand the SDK and you should see all SWCs, expand a SWC and you should be able to set a source attachment for it.
On 9/11/13 1:31 AM, "Alessandro Palombaro" <alexpalomb...@gmail.com> wrote: >Does anyone know how to setup Flash Builder 4.6 to properly jump to Flex >source files when hitting F3 (open declaration) on a class reference? > >It seems I can jump to classes that existed in older versions (most of the >time it jumps to the wrong line in the class but still opens the source >file) but it cant find newer classes > >eg source could not be found for spark.containers.Accordion but >UIComponent >opens just fine > >I know if I want to see the source I can always manually navigate the >projects folder and locate the source that way but was just interested if >anyone knew how Flash Builders open declaration functioned with Apache >Flex >swcs?