Flex Builder 3 (ie Eclipse) keeps a running list of your most recently used workspaces and presents them when you select “Switch Workspace” If you’ve moved stuff around or were experimenting, you’re likely to have a few workspaces listed there that you don’t want. To my knowledge there’s no setting you can clear this list within Flex Builder. You have to edit a preferences file.
The only tricky part is that you need to be able to see the preference file, which may be hidden by default. Here’s some instructions to show hidden files for OSX and Windows.
The file that contains these settings could be found in a couple of places, but they are typically located in:
~/Documents/Flex Builder 3/configuration/.settings/org.eclipse.ui.ide.prefs
(~ referers to your user/home directory)
Open this file in any text editor and you’ll see a variable “RECENT_WORKSPACES” that has a list of the recent workspaces. Delete them all or customize to your liking.
