How to enable Copy Pasting

You will need to bind your copy and paste keys in game. To do this, press O and click the keymap tab.



Now click the Chat tab.



Scroll down and highlight the option you want to bind (the two you need to bind are Chat Edit Copy and Chat Edit Paste) and click the Rebind button.



You will get the above box appear, simply press the button you would like to use for these functions and click the OK button.

Credits

 * Belios_Goveko