It would be nice to be able to right click, while on a current takeoff item, and and replicate it without using Copy & Paste.
This is helpful when taking off the same item in multiple locations, allows you to go directly to takeoff.

I'm in on that! Have been wondering if there was a super secret hotkey for clone or duplicate the selected takeoff or resource item

Looks like there was a setting that I missed. It looks good now.