It would be nice if I could have:
1. Single click renaming for a single file (an option and enabled by default).
2. Hiding the extension on any single click rename (an option)
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I think these two options and more such as these would go under Tools>Options>Browser as tickbox's for general file manager settings. More to the fact, for the future XnMP, more file manager settings would need to be added again I use XYplorer as a great example:
so this is current XnMP's Tools>Options>Browser

.. and these two show the tickbox options in XYplorer for file-manager stuff:


But back onto the main first two requests - I really wish to rename with a single click on the 'Browser'. Apologies if that has already been brought up before.