When I paste text into a tmux shell running zsh by select it with a mouse and then hitting 3rd mouse button, it prefixes the text with "200~" and adds a "~" at the end. For example, if I have the text "some text" marked, tmux will paste in "200~some text~" instead.
I'm on Debian with tmux version 2.0 and zsh 5.1.
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