Subject says it all. I create a number of STLs for a project but once I have the one that I like can I delete all the STLs that I had tried up till then? The one I like is saved in the project - right?
Thanks.
It is but only as a mesh, not as a properly editable file.
Delete the rest but at least the last one of two revisions of your STL file.
If you ever have to start over or want to make changes you will need it 
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That’s good to know. Thanks