Thanks for the thoughts, Jeff.

I understand your reasoning, so perhaps the best course of action is to 
modify the example documentation.  The "Edit a document" section of the SAF 
Guide 
(https://developer.android.com/guide/topics/providers/document-provider.html#edit)
 
states that to "edit a text document in place", the correct choice is 
ACTION_OPEN_DOCUMENT.  Based on what you are saying, since 
ACTION_CREATE_DOCUMENT allows you to pick an existing file, that is the 
better choice for "in place editing".

The guide should probably either be changed to reflect 
ACTION_CREATE_DOCUMENT for editing, or to indicate that using 
ACTION_OPEN_DOCUMENT should include a branch check on FLAG_SUPPORTS_WRITE 
to determine if the edit can happen in place, or if ACTION_CREATE_DOCUMENT 
will need to be used anyway to create a new file for the edit changes.

Thanks again,
Dave Smith
@devunwired

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