Frequently I need to serialize contents from an inspector/explorer for later work or because image cannot work with big data sets.
Do you find yourself doing this from an inspector?
FLSerializer serialize: self toFileNamed: 'MyBigArrayOrString.FL'
Is there a reason for not having a "Serialize" menu entry in the Raw palette?
On the other side, from the File Browser a "Materialize" could be added for .FL files.