1. prefix + [ 2. kvb (vi mode to select last word) 3. Y (shift y) It works to auto paste my selected text to the command line. But the problem is it also overrides the system clipboard.. How can I check which setup is incorrect? here is my setup: https://github.com/QimatLuo/tmux/blob/5c858f3aa184f630352dd4bb8c3aafac9f719e43/tmux.conf