I have a main patch in a folder.
I also have many other patches in the same folder.
I would like to open/save a test-maxpatch within the main patch.
If I use the name of other patch as an object (abstract), I have to reopen this abstract, in order to edit it.
It is very inconvenient.
So I have just tested with opendialog JSON.
In this case, I have to select a file each time.