This is an awesome plugin! Just purchased and currently implementing!
I was wondering: Would it be possible to eliminate a few unnecessary button presses / add a few features? Some thoughts:
1. Make it such that single (1/1) items don't need to be selected twice.
2. If possible, get rid of the initial button press to start trading. When the trade starts, players would be able to initiate the item selection screen without first needing to choose whose inventory (while still being able to move back and forth between "player" <-> "trade" <-> "seller"). This would eliminate an unnecessary button press.
3. Make the help toolbar at the bottom of the screen shorter (or adjustable).
4. Allow the dev to choose which button is used to show more info (currently "tab").
5. Allow player to choose font of trader/player's names. Currently, they are different from the font used elsewhere in my game.