No.
What you can do is to save objects of interest using, for example, the "save" or "save:" methods (see the F-Script doc, chapter 9).
There is also a deprecated mechanism that saves as much as it can of your workspace. See the old F-Script doc from F-Script 1.3.5 (still downloadable), chapter 9. You might find it useful for interactive sessions but I advise against using it in production code as it is deprecated.
Philippe